---
_id: '41276'
author:
- first_name: Francesco
full_name: Graziola, Francesco
last_name: Graziola
- first_name: Fabrizio
full_name: Girardi, Fabrizio
last_name: Girardi
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
orcid: 0000-0002-9294-6076
- first_name: Rosa
full_name: Di Maggio, Rosa
last_name: Di Maggio
- first_name: Mauro
full_name: Rovezzi, Mauro
last_name: Rovezzi
- first_name: Helmut
full_name: Bertagnolli, Helmut
last_name: Bertagnolli
- first_name: Cinzia
full_name: Sada, Cinzia
last_name: Sada
- first_name: Gilberto
full_name: Rossetto, Gilberto
last_name: Rossetto
- first_name: Silvia
full_name: Gross, Silvia
last_name: Gross
citation:
ama: Graziola F, Girardi F, Bauer M, et al. UV-photopolymerisation of poly(methyl
methacrylate)-based inorganic–organic hybrid coatings and bulk samples reinforced
with methacrylate-modified zirconium oxocluster. Polymer. 2008;49(20):4332-4343.
doi:10.1016/j.polymer.2008.08.005
apa: Graziola, F., Girardi, F., Bauer, M., Di Maggio, R., Rovezzi, M., Bertagnolli,
H., Sada, C., Rossetto, G., & Gross, S. (2008). UV-photopolymerisation of
poly(methyl methacrylate)-based inorganic–organic hybrid coatings and bulk samples
reinforced with methacrylate-modified zirconium oxocluster. Polymer, 49(20),
4332–4343. https://doi.org/10.1016/j.polymer.2008.08.005
bibtex: '@article{Graziola_Girardi_Bauer_Di Maggio_Rovezzi_Bertagnolli_Sada_Rossetto_Gross_2008,
title={UV-photopolymerisation of poly(methyl methacrylate)-based inorganic–organic
hybrid coatings and bulk samples reinforced with methacrylate-modified zirconium
oxocluster}, volume={49}, DOI={10.1016/j.polymer.2008.08.005},
number={20}, journal={Polymer}, publisher={Elsevier BV}, author={Graziola, Francesco
and Girardi, Fabrizio and Bauer, Matthias and Di Maggio, Rosa and Rovezzi, Mauro
and Bertagnolli, Helmut and Sada, Cinzia and Rossetto, Gilberto and Gross, Silvia},
year={2008}, pages={4332–4343} }'
chicago: 'Graziola, Francesco, Fabrizio Girardi, Matthias Bauer, Rosa Di Maggio,
Mauro Rovezzi, Helmut Bertagnolli, Cinzia Sada, Gilberto Rossetto, and Silvia
Gross. “UV-Photopolymerisation of Poly(Methyl Methacrylate)-Based Inorganic–Organic
Hybrid Coatings and Bulk Samples Reinforced with Methacrylate-Modified Zirconium
Oxocluster.” Polymer 49, no. 20 (2008): 4332–43. https://doi.org/10.1016/j.polymer.2008.08.005.'
ieee: 'F. Graziola et al., “UV-photopolymerisation of poly(methyl methacrylate)-based
inorganic–organic hybrid coatings and bulk samples reinforced with methacrylate-modified
zirconium oxocluster,” Polymer, vol. 49, no. 20, pp. 4332–4343, 2008, doi:
10.1016/j.polymer.2008.08.005.'
mla: Graziola, Francesco, et al. “UV-Photopolymerisation of Poly(Methyl Methacrylate)-Based
Inorganic–Organic Hybrid Coatings and Bulk Samples Reinforced with Methacrylate-Modified
Zirconium Oxocluster.” Polymer, vol. 49, no. 20, Elsevier BV, 2008, pp.
4332–43, doi:10.1016/j.polymer.2008.08.005.
short: F. Graziola, F. Girardi, M. Bauer, R. Di Maggio, M. Rovezzi, H. Bertagnolli,
C. Sada, G. Rossetto, S. Gross, Polymer 49 (2008) 4332–4343.
date_created: 2023-01-31T15:07:37Z
date_updated: 2023-01-31T15:07:48Z
department:
- _id: '306'
doi: 10.1016/j.polymer.2008.08.005
intvolume: ' 49'
issue: '20'
keyword:
- Polymers and Plastics
- Materials Chemistry
- Organic Chemistry
language:
- iso: eng
page: 4332-4343
publication: Polymer
publication_identifier:
issn:
- 0032-3861
publication_status: published
publisher: Elsevier BV
status: public
title: UV-photopolymerisation of poly(methyl methacrylate)-based inorganic–organic
hybrid coatings and bulk samples reinforced with methacrylate-modified zirconium
oxocluster
type: journal_article
user_id: '48467'
volume: 49
year: '2008'
...
---
_id: '17275'
abstract:
- lang: eng
text: How to teach actions to a robot as well as how a robot learns actions is an
important issue to be discussed in designing robot learning systems. Inspired
by human parent-infant interaction, we hypothesize that a robot equipped with
infant-like abilities can take advantage of parental proper teaching. Parents
are known to significantly alter their infant-directed actions versus adult-directed
ones, e.g. make more pauses between movements, which is assumed to aid the infants’
understanding of the actions. As a first step, we analyzed parental actions using
a primal attention model. The model based on visual saliency can detect likely
important locations in a scene without employing any knowledge about the actions
or the environment. Our statistical analysis revealed that the model was able
to extract meaningful structures of the actions, e.g. the initial and final state
of the actions and the significant state changes in them, which were highlighted
by parental action modifications. We further discuss the issue of designing an
infant-like robot that can induce parent-like teaching, and present a human-robot
interaction experiment evaluating our robot simulation equipped with the saliency
model.
author:
- first_name: Yukie
full_name: Nagai, Yukie
last_name: Nagai
- first_name: Claudia
full_name: Muhl, Claudia
last_name: Muhl
- first_name: Katharina
full_name: Rohlfing, Katharina
id: '50352'
last_name: Rohlfing
citation:
ama: 'Nagai Y, Muhl C, Rohlfing K. Toward Designing a Robot that Learns Actions
from Parental Demonstrations. In: The 2008 IEEE International Conference on
Robotics and Automation. ; 2008:3545-3550. doi:10.1109/robot.2008.4543753'
apa: Nagai, Y., Muhl, C., & Rohlfing, K. (2008). Toward Designing a Robot that
Learns Actions from Parental Demonstrations. The 2008 IEEE International Conference
on Robotics and Automation, 3545–3550. https://doi.org/10.1109/robot.2008.4543753
bibtex: '@inproceedings{Nagai_Muhl_Rohlfing_2008, title={Toward Designing a Robot
that Learns Actions from Parental Demonstrations}, DOI={10.1109/robot.2008.4543753},
booktitle={The 2008 IEEE International Conference on Robotics and Automation},
author={Nagai, Yukie and Muhl, Claudia and Rohlfing, Katharina}, year={2008},
pages={3545–3550} }'
chicago: Nagai, Yukie, Claudia Muhl, and Katharina Rohlfing. “Toward Designing a
Robot That Learns Actions from Parental Demonstrations.” In The 2008 IEEE International
Conference on Robotics and Automation, 3545–50, 2008. https://doi.org/10.1109/robot.2008.4543753.
ieee: 'Y. Nagai, C. Muhl, and K. Rohlfing, “Toward Designing a Robot that Learns
Actions from Parental Demonstrations,” in The 2008 IEEE International Conference
on Robotics and Automation, 2008, pp. 3545–3550, doi: 10.1109/robot.2008.4543753.'
mla: Nagai, Yukie, et al. “Toward Designing a Robot That Learns Actions from Parental
Demonstrations.” The 2008 IEEE International Conference on Robotics and Automation,
2008, pp. 3545–50, doi:10.1109/robot.2008.4543753.
short: 'Y. Nagai, C. Muhl, K. Rohlfing, in: The 2008 IEEE International Conference
on Robotics and Automation, 2008, pp. 3545–3550.'
date_created: 2020-06-24T13:02:46Z
date_updated: 2023-02-01T13:07:30Z
department:
- _id: '749'
doi: 10.1109/robot.2008.4543753
keyword:
- icra08
language:
- iso: eng
page: 3545-3550
publication: The 2008 IEEE International Conference on Robotics and Automation
status: public
title: Toward Designing a Robot that Learns Actions from Parental Demonstrations
type: conference
user_id: '14931'
year: '2008'
...
---
_id: '17278'
abstract:
- lang: eng
text: This paper investigates the influence of feedback provided by an autonomous
robot (BIRON) on users’ discursive behavior. A user study is described during
which users show objects to the robot. The results of the experiment indicate,
that the robot’s verbal feedback utterances cause the humans to adapt their own
way of speaking. The changes in users’ verbal behavior are due to their beliefs
about the robots knowledge and abilities. In this paper they are identified and
grouped. Moreover, the data implies variations in user behavior regarding gestures.
Unlike speech, the robot was not able to give feedback with gestures. Due to the
lack of feedback, users did not seem to have a consistent mental representation
of the robot’s abilities to recognize gestures. As a result, changes between different
gestures are interpreted to be unconscious variations accompanying speech.
author:
- first_name: Manja
full_name: Lohse, Manja
last_name: Lohse
- first_name: Katharina
full_name: Rohlfing, Katharina
id: '50352'
last_name: Rohlfing
- first_name: Britta
full_name: Wrede, Britta
last_name: Wrede
- first_name: Gerhard
full_name: Sagerer, Gerhard
last_name: Sagerer
citation:
ama: 'Lohse M, Rohlfing K, Wrede B, Sagerer G. “Try something else!” — When users
change their discursive behavior in human-robot interaction. In: ; 2008:3481-3486.
doi:10.1109/ROBOT.2008.4543743'
apa: Lohse, M., Rohlfing, K., Wrede, B., & Sagerer, G. (2008). “Try something
else!” — When users change their discursive behavior in human-robot interaction.
3481–3486. https://doi.org/10.1109/ROBOT.2008.4543743
bibtex: '@inproceedings{Lohse_Rohlfing_Wrede_Sagerer_2008, title={“Try something
else!” — When users change their discursive behavior in human-robot interaction},
DOI={10.1109/ROBOT.2008.4543743},
author={Lohse, Manja and Rohlfing, Katharina and Wrede, Britta and Sagerer, Gerhard},
year={2008}, pages={3481–3486} }'
chicago: Lohse, Manja, Katharina Rohlfing, Britta Wrede, and Gerhard Sagerer. “‘Try
Something Else!’ — When Users Change Their Discursive Behavior in Human-Robot
Interaction,” 3481–86, 2008. https://doi.org/10.1109/ROBOT.2008.4543743.
ieee: 'M. Lohse, K. Rohlfing, B. Wrede, and G. Sagerer, “‘Try something else!’ —
When users change their discursive behavior in human-robot interaction,” 2008,
pp. 3481–3486, doi: 10.1109/ROBOT.2008.4543743.'
mla: Lohse, Manja, et al. “Try Something Else!” — When Users Change Their Discursive
Behavior in Human-Robot Interaction. 2008, pp. 3481–86, doi:10.1109/ROBOT.2008.4543743.
short: 'M. Lohse, K. Rohlfing, B. Wrede, G. Sagerer, in: 2008, pp. 3481–3486.'
date_created: 2020-06-24T13:02:49Z
date_updated: 2023-02-01T13:08:20Z
department:
- _id: '749'
doi: 10.1109/ROBOT.2008.4543743
keyword:
- discursive behavior
- autonomous robot
- BIRON
- man-machine systems
- robot abilities
- robot knowledge
- user gestures
- robot verbal feedback utterance
- speech processing
- user verbal behavior
- service robots
- human-robot interaction
- human computer interaction
- gesture recognition
language:
- iso: eng
page: 3481-3486
publication_identifier:
isbn:
- 1050-4729
status: public
title: “Try something else!” — When users change their discursive behavior in human-robot
interaction
type: conference
user_id: '14931'
year: '2008'
...
---
_id: '17273'
abstract:
- lang: eng
text: 'Parents significantly alter their infant-directed actions compared to adult-directed
ones, which is assumed to assist the infants’ processing of the actions. This
paper discusses differences in parental action modification depending on whether
the goal or the means is more crucial. When demonstrating a task to an infant,
parents try to emphasize the important aspects of the task by suppressing or adding
their movement. Our hypothesis is that in a goal-crucial task, the initial and
final states of the task should be highlighted by parental actions, whereas in
a means-crucial task the movement is underlined. Our analysis using a saliency-based
attention model partially verified it: When focusing on the goal, parents tended
to emphasize the initial and final states of the objects used in the task by taking
a long pause before/after they started/fulfilled the task. When focusing on the
means, parents shook the object to highlight it, which consequently made its state
invisible. We discuss our findings regarding the uniqueness and commonality of
the parental action modification. We also describe our contribution to the development
of robots capable of imitating human actions.'
author:
- first_name: Yukie
full_name: Nagai, Yukie
last_name: Nagai
- first_name: Katharina
full_name: Rohlfing, Katharina
id: '50352'
last_name: Rohlfing
citation:
ama: 'Nagai Y, Rohlfing K. Parental Action Modification Highlighting the Goal versus
the Means. In: The IEEE 7th International Conference on Development and Learning.
; 2008. doi:10.1109/devlrn.2008.4640796'
apa: Nagai, Y., & Rohlfing, K. (2008). Parental Action Modification Highlighting
the Goal versus the Means. The IEEE 7th International Conference on Development
and Learning. https://doi.org/10.1109/devlrn.2008.4640796
bibtex: '@inproceedings{Nagai_Rohlfing_2008, title={Parental Action Modification
Highlighting the Goal versus the Means}, DOI={10.1109/devlrn.2008.4640796},
booktitle={The IEEE 7th International Conference on Development and Learning},
author={Nagai, Yukie and Rohlfing, Katharina}, year={2008} }'
chicago: Nagai, Yukie, and Katharina Rohlfing. “Parental Action Modification Highlighting
the Goal versus the Means.” In The IEEE 7th International Conference on Development
and Learning, 2008. https://doi.org/10.1109/devlrn.2008.4640796.
ieee: 'Y. Nagai and K. Rohlfing, “Parental Action Modification Highlighting the
Goal versus the Means,” 2008, doi: 10.1109/devlrn.2008.4640796.'
mla: Nagai, Yukie, and Katharina Rohlfing. “Parental Action Modification Highlighting
the Goal versus the Means.” The IEEE 7th International Conference on Development
and Learning, 2008, doi:10.1109/devlrn.2008.4640796.
short: 'Y. Nagai, K. Rohlfing, in: The IEEE 7th International Conference on Development
and Learning, 2008.'
date_created: 2020-06-24T13:02:44Z
date_updated: 2023-02-01T13:06:59Z
department:
- _id: '749'
doi: 10.1109/devlrn.2008.4640796
language:
- iso: eng
publication: The IEEE 7th International Conference on Development and Learning
status: public
title: Parental Action Modification Highlighting the Goal versus the Means
type: conference
user_id: '14931'
year: '2008'
...
---
_id: '17277'
author:
- first_name: Katharina
full_name: Rohlfing, Katharina
id: '50352'
last_name: Rohlfing
citation:
ama: 'Rohlfing K. Cognitive Foundations. In: Rickheit G, Strohner H, eds. Handbook
of Communication Competence. Mouton de Gruyter; 2008:103-124.'
apa: Rohlfing, K. (2008). Cognitive Foundations. In G. Rickheit & H. Strohner
(Eds.), Handbook of Communication Competence (pp. 103–124). Mouton de Gruyter.
bibtex: '@inbook{Rohlfing_2008, title={Cognitive Foundations}, booktitle={Handbook
of Communication Competence}, publisher={Mouton de Gruyter}, author={Rohlfing,
Katharina}, editor={Rickheit, G. and Strohner, H.}, year={2008}, pages={103–124}
}'
chicago: Rohlfing, Katharina. “Cognitive Foundations.” In Handbook of Communication
Competence, edited by G. Rickheit and H. Strohner, 103–24. Mouton de Gruyter,
2008.
ieee: K. Rohlfing, “Cognitive Foundations,” in Handbook of Communication Competence,
G. Rickheit and H. Strohner, Eds. Mouton de Gruyter, 2008, pp. 103–124.
mla: Rohlfing, Katharina. “Cognitive Foundations.” Handbook of Communication
Competence, edited by G. Rickheit and H. Strohner, Mouton de Gruyter, 2008,
pp. 103–24.
short: 'K. Rohlfing, in: G. Rickheit, H. Strohner (Eds.), Handbook of Communication
Competence, Mouton de Gruyter, 2008, pp. 103–124.'
date_created: 2020-06-24T13:02:48Z
date_updated: 2023-02-01T13:08:05Z
department:
- _id: '749'
editor:
- first_name: G.
full_name: Rickheit, G.
last_name: Rickheit
- first_name: H.
full_name: Strohner, H.
last_name: Strohner
language:
- iso: eng
page: 103-124
publication: Handbook of Communication Competence
publication_identifier:
isbn:
- 978-3-11-018829-5
publisher: Mouton de Gruyter
status: public
title: Cognitive Foundations
type: book_chapter
user_id: '14931'
year: '2008'
...
---
_id: '17274'
author:
- first_name: Yukie
full_name: Nagai, Yukie
last_name: Nagai
- first_name: Katharina
full_name: Rohlfing, Katharina
id: '50352'
last_name: Rohlfing
citation:
ama: 'Nagai Y, Rohlfing K. Computational Analysis of Motionese: What can infants
learn from parental actions? In: The 16th International Conference on Infant
Studies. ; 2008.'
apa: 'Nagai, Y., & Rohlfing, K. (2008). Computational Analysis of Motionese:
What can infants learn from parental actions? The 16th International Conference
on Infant Studies.'
bibtex: '@inproceedings{Nagai_Rohlfing_2008, title={Computational Analysis of Motionese:
What can infants learn from parental actions?}, booktitle={The 16th International
Conference on Infant Studies}, author={Nagai, Yukie and Rohlfing, Katharina},
year={2008} }'
chicago: 'Nagai, Yukie, and Katharina Rohlfing. “Computational Analysis of Motionese:
What Can Infants Learn from Parental Actions?” In The 16th International Conference
on Infant Studies, 2008.'
ieee: 'Y. Nagai and K. Rohlfing, “Computational Analysis of Motionese: What can
infants learn from parental actions?,” 2008.'
mla: 'Nagai, Yukie, and Katharina Rohlfing. “Computational Analysis of Motionese:
What Can Infants Learn from Parental Actions?” The 16th International Conference
on Infant Studies, 2008.'
short: 'Y. Nagai, K. Rohlfing, in: The 16th International Conference on Infant Studies,
2008.'
date_created: 2020-06-24T13:02:45Z
date_updated: 2023-02-01T13:07:14Z
department:
- _id: '749'
language:
- iso: eng
publication: The 16th International Conference on Infant Studies
status: public
title: 'Computational Analysis of Motionese: What can infants learn from parental
actions?'
type: conference
user_id: '14931'
year: '2008'
...
---
_id: '17276'
author:
- first_name: Katharina
full_name: Rohlfing, Katharina
id: '50352'
last_name: Rohlfing
citation:
ama: 'Rohlfing K. Language acquisition — a multimodal avenue. In: Gramley V, ed.
The Bielefeld Introduction to Applied Linguistics. ; 2008.'
apa: Rohlfing, K. (2008). Language acquisition — a multimodal avenue. In V. Gramley
(Ed.), The Bielefeld Introduction to Applied Linguistics.
bibtex: '@inbook{Rohlfing_2008, title={Language acquisition — a multimodal avenue},
booktitle={The Bielefeld Introduction to Applied Linguistics}, author={Rohlfing,
Katharina}, editor={Gramley, V.}, year={2008} }'
chicago: Rohlfing, Katharina. “Language Acquisition — a Multimodal Avenue.” In The
Bielefeld Introduction to Applied Linguistics, edited by V. Gramley, 2008.
ieee: K. Rohlfing, “Language acquisition — a multimodal avenue,” in The Bielefeld
Introduction to Applied Linguistics, V. Gramley, Ed. 2008.
mla: Rohlfing, Katharina. “Language Acquisition — a Multimodal Avenue.” The Bielefeld
Introduction to Applied Linguistics, edited by V. Gramley, 2008.
short: 'K. Rohlfing, in: V. Gramley (Ed.), The Bielefeld Introduction to Applied
Linguistics, 2008.'
date_created: 2020-06-24T13:02:47Z
date_updated: 2023-02-01T13:07:50Z
department:
- _id: '749'
editor:
- first_name: V.
full_name: Gramley, V.
last_name: Gramley
language:
- iso: eng
publication: The Bielefeld Introduction to Applied Linguistics
status: public
title: Language acquisition — a multimodal avenue
type: book_chapter
user_id: '14931'
year: '2008'
...
---
_id: '26076'
article_number: '151109'
author:
- first_name: Xiao-Feng
full_name: Han, Xiao-Feng
last_name: Han
- first_name: Yu-Xiang
full_name: Weng, Yu-Xiang
last_name: Weng
- first_name: Rui
full_name: Wang, Rui
last_name: Wang
- first_name: Xi-Hao
full_name: Chen, Xi-Hao
last_name: Chen
- first_name: Kai Hong
full_name: Luo, Kai Hong
id: '36389'
last_name: Luo
orcid: 0000-0003-1008-4976
- first_name: Ling-An
full_name: Wu, Ling-An
last_name: Wu
- first_name: Jimin
full_name: Zhao, Jimin
last_name: Zhao
citation:
ama: Han X-F, Weng Y-X, Wang R, et al. Single-photon level ultrafast all-optical
switching. Applied Physics Letters. Published online 2008. doi:10.1063/1.2909540
apa: Han, X.-F., Weng, Y.-X., Wang, R., Chen, X.-H., Luo, K. H., Wu, L.-A., &
Zhao, J. (2008). Single-photon level ultrafast all-optical switching. Applied
Physics Letters, Article 151109. https://doi.org/10.1063/1.2909540
bibtex: '@article{Han_Weng_Wang_Chen_Luo_Wu_Zhao_2008, title={Single-photon level
ultrafast all-optical switching}, DOI={10.1063/1.2909540},
number={151109}, journal={Applied Physics Letters}, author={Han, Xiao-Feng and
Weng, Yu-Xiang and Wang, Rui and Chen, Xi-Hao and Luo, Kai Hong and Wu, Ling-An
and Zhao, Jimin}, year={2008} }'
chicago: Han, Xiao-Feng, Yu-Xiang Weng, Rui Wang, Xi-Hao Chen, Kai Hong Luo, Ling-An
Wu, and Jimin Zhao. “Single-Photon Level Ultrafast All-Optical Switching.” Applied
Physics Letters, 2008. https://doi.org/10.1063/1.2909540.
ieee: 'X.-F. Han et al., “Single-photon level ultrafast all-optical switching,”
Applied Physics Letters, Art. no. 151109, 2008, doi: 10.1063/1.2909540.'
mla: Han, Xiao-Feng, et al. “Single-Photon Level Ultrafast All-Optical Switching.”
Applied Physics Letters, 151109, 2008, doi:10.1063/1.2909540.
short: X.-F. Han, Y.-X. Weng, R. Wang, X.-H. Chen, K.H. Luo, L.-A. Wu, J. Zhao,
Applied Physics Letters (2008).
date_created: 2021-10-12T08:46:00Z
date_updated: 2023-01-26T10:08:30Z
doi: 10.1063/1.2909540
language:
- iso: eng
publication: Applied Physics Letters
publication_identifier:
issn:
- 0003-6951
- 1077-3118
publication_status: published
status: public
title: Single-photon level ultrafast all-optical switching
type: journal_article
user_id: '36389'
year: '2008'
...
---
_id: '40012'
author:
- first_name: Eva
full_name: Blumberg, Eva
id: '37549'
last_name: Blumberg
citation:
ama: Blumberg E. Multikriteriale Zielerreichung Im Naturwissenschaftsbezogenen
Sachunterricht Der Grundschule – Eine Studie Zum Einfluss von Strukturierung in
Schülerorientierten Lehr-Lernumgebungen Auf Das Erreichen Kognitiver, Motivationaler
Und Selbstbezogener Zielsetzungen. Inaugural-Dissertation Zur Erlangung Des Akademischen
Grades Des Doktors in Den Erziehungswissenschaften an Der Westfälischen Wilhelms-Universität
Münster.; 2008.
apa: Blumberg, E. (2008). Multikriteriale Zielerreichung im naturwissenschaftsbezogenen
Sachunterricht der Grundschule – Eine Studie zum Einfluss von Strukturierung in
schülerorientierten Lehr-Lernumgebungen auf das Erreichen kognitiver, motivationaler
und selbstbezogener Zielsetzungen. Inaugural-Dissertation zur Erlangung des akademischen
Grades des Doktors in den Erziehungswissenschaften an der Westfälischen Wilhelms-Universität
Münster.
bibtex: '@book{Blumberg_2008, place={Münster}, title={Multikriteriale Zielerreichung
im naturwissenschaftsbezogenen Sachunterricht der Grundschule – Eine Studie zum
Einfluss von Strukturierung in schülerorientierten Lehr-Lernumgebungen auf das
Erreichen kognitiver, motivationaler und selbstbezogener Zielsetzungen. Inaugural-Dissertation
zur Erlangung des akademischen Grades des Doktors in den Erziehungswissenschaften
an der Westfälischen Wilhelms-Universität Münster}, author={Blumberg, Eva}, year={2008}
}'
chicago: Blumberg, Eva. Multikriteriale Zielerreichung Im Naturwissenschaftsbezogenen
Sachunterricht Der Grundschule – Eine Studie Zum Einfluss von Strukturierung in
Schülerorientierten Lehr-Lernumgebungen Auf Das Erreichen Kognitiver, Motivationaler
Und Selbstbezogener Zielsetzungen. Inaugural-Dissertation Zur Erlangung Des Akademischen
Grades Des Doktors in Den Erziehungswissenschaften an Der Westfälischen Wilhelms-Universität
Münster. Münster, 2008.
ieee: E. Blumberg, Multikriteriale Zielerreichung im naturwissenschaftsbezogenen
Sachunterricht der Grundschule – Eine Studie zum Einfluss von Strukturierung in
schülerorientierten Lehr-Lernumgebungen auf das Erreichen kognitiver, motivationaler
und selbstbezogener Zielsetzungen. Inaugural-Dissertation zur Erlangung des akademischen
Grades des Doktors in den Erziehungswissenschaften an der Westfälischen Wilhelms-Universität
Münster. Münster, 2008.
mla: Blumberg, Eva. Multikriteriale Zielerreichung Im Naturwissenschaftsbezogenen
Sachunterricht Der Grundschule – Eine Studie Zum Einfluss von Strukturierung in
Schülerorientierten Lehr-Lernumgebungen Auf Das Erreichen Kognitiver, Motivationaler
Und Selbstbezogener Zielsetzungen. Inaugural-Dissertation Zur Erlangung Des Akademischen
Grades Des Doktors in Den Erziehungswissenschaften an Der Westfälischen Wilhelms-Universität
Münster. 2008.
short: E. Blumberg, Multikriteriale Zielerreichung Im Naturwissenschaftsbezogenen
Sachunterricht Der Grundschule – Eine Studie Zum Einfluss von Strukturierung in
Schülerorientierten Lehr-Lernumgebungen Auf Das Erreichen Kognitiver, Motivationaler
Und Selbstbezogener Zielsetzungen. Inaugural-Dissertation Zur Erlangung Des Akademischen
Grades Des Doktors in Den Erziehungswissenschaften an Der Westfälischen Wilhelms-Universität
Münster, Münster, 2008.
date_created: 2023-01-25T13:50:48Z
date_updated: 2023-01-26T14:57:26Z
department:
- _id: '298'
language:
- iso: eng
place: Münster
status: public
title: Multikriteriale Zielerreichung im naturwissenschaftsbezogenen Sachunterricht
der Grundschule – Eine Studie zum Einfluss von Strukturierung in schülerorientierten
Lehr-Lernumgebungen auf das Erreichen kognitiver, motivationaler und selbstbezogener
Zielsetzungen. Inaugural-Dissertation zur Erlangung des akademischen Grades des
Doktors in den Erziehungswissenschaften an der Westfälischen Wilhelms-Universität
Münster
type: book
user_id: '79692'
year: '2008'
...
---
_id: '40419'
author:
- first_name: Rebecca
full_name: Grotjahn, Rebecca
id: '193'
last_name: Grotjahn
citation:
ama: 'Grotjahn R. Rätsel und Lektüren: Zur Zyklizität von Robert Schumanns Liederkreis
Myrthen op. 25. In: Siegert C, Hottmann K, Meine S, Loeser M, Fischer A, eds.
Gattungsgeschichte Als Kulturgeschichte. Festschrift Für Arnfried Edler.
Vol 3. Ligaturen - Musikwissenschaftliches Jahrbuch der Hochschule für Musik,
Theater und Medien Hannover. Georg Olms; 2008:149–162.'
apa: 'Grotjahn, R. (2008). Rätsel und Lektüren: Zur Zyklizität von Robert Schumanns
Liederkreis Myrthen op. 25. In C. Siegert, K. Hottmann, S. Meine, M. Loeser, &
A. Fischer (Eds.), Gattungsgeschichte als Kulturgeschichte. Festschrift für
Arnfried Edler (Vol. 3, pp. 149–162). Georg Olms.'
bibtex: '@inbook{Grotjahn_2008, place={Hildesheim}, series={Ligaturen - Musikwissenschaftliches
Jahrbuch der Hochschule für Musik, Theater und Medien Hannover}, title={Rätsel
und Lektüren: Zur Zyklizität von Robert Schumanns Liederkreis Myrthen op. 25},
volume={3}, booktitle={Gattungsgeschichte als Kulturgeschichte. Festschrift für
Arnfried Edler}, publisher={Georg Olms}, author={Grotjahn, Rebecca}, editor={Siegert,
Christine and Hottmann, Katharina and Meine, Sabine and Loeser, Martin and Fischer,
Axel}, year={2008}, pages={149–162}, collection={Ligaturen - Musikwissenschaftliches
Jahrbuch der Hochschule für Musik, Theater und Medien Hannover} }'
chicago: 'Grotjahn, Rebecca. “Rätsel Und Lektüren: Zur Zyklizität von Robert Schumanns
Liederkreis Myrthen Op. 25.” In Gattungsgeschichte Als Kulturgeschichte. Festschrift
Für Arnfried Edler, edited by Christine Siegert, Katharina Hottmann, Sabine
Meine, Martin Loeser, and Axel Fischer, 3:149–162. Ligaturen - Musikwissenschaftliches
Jahrbuch Der Hochschule Für Musik, Theater Und Medien Hannover. Hildesheim: Georg
Olms, 2008.'
ieee: 'R. Grotjahn, “Rätsel und Lektüren: Zur Zyklizität von Robert Schumanns Liederkreis
Myrthen op. 25,” in Gattungsgeschichte als Kulturgeschichte. Festschrift für
Arnfried Edler, vol. 3, C. Siegert, K. Hottmann, S. Meine, M. Loeser, and
A. Fischer, Eds. Hildesheim: Georg Olms, 2008, pp. 149–162.'
mla: 'Grotjahn, Rebecca. “Rätsel Und Lektüren: Zur Zyklizität von Robert Schumanns
Liederkreis Myrthen Op. 25.” Gattungsgeschichte Als Kulturgeschichte. Festschrift
Für Arnfried Edler, edited by Christine Siegert et al., vol. 3, Georg Olms,
2008, pp. 149–162.'
short: 'R. Grotjahn, in: C. Siegert, K. Hottmann, S. Meine, M. Loeser, A. Fischer
(Eds.), Gattungsgeschichte Als Kulturgeschichte. Festschrift Für Arnfried Edler,
Georg Olms, Hildesheim, 2008, pp. 149–162.'
date_created: 2023-01-26T15:19:37Z
date_updated: 2023-01-26T15:20:11Z
department:
- _id: '535'
editor:
- first_name: 'Christine '
full_name: 'Siegert, Christine '
last_name: Siegert
- first_name: 'Katharina '
full_name: 'Hottmann, Katharina '
last_name: Hottmann
- first_name: Sabine
full_name: Meine, Sabine
last_name: Meine
- first_name: Martin
full_name: Loeser, Martin
last_name: Loeser
- first_name: Axel
full_name: Fischer, Axel
last_name: Fischer
intvolume: ' 3'
language:
- iso: eng
page: 149–162
place: Hildesheim
publication: Gattungsgeschichte als Kulturgeschichte. Festschrift für Arnfried Edler
publication_identifier:
isbn:
- 978-3-487-13636-3
publisher: Georg Olms
series_title: Ligaturen - Musikwissenschaftliches Jahrbuch der Hochschule für Musik,
Theater und Medien Hannover
status: public
title: 'Rätsel und Lektüren: Zur Zyklizität von Robert Schumanns Liederkreis Myrthen
op. 25'
type: book_chapter
user_id: '73564'
volume: 3
year: '2008'
...
---
_id: '40418'
author:
- first_name: Rebecca
full_name: Grotjahn, Rebecca
id: '193'
last_name: Grotjahn
citation:
ama: 'Grotjahn R. Fundstück: Musikwissenschaftliche Genderforschung im 19. Jahrhundert?
In: Hottmann K, Siegert C, eds. Feste - Opern - Prozessionen. Vol 1. Jahrbuch
Musik und Gender. Georg Olms; 2008:155–157.'
apa: 'Grotjahn, R. (2008). Fundstück: Musikwissenschaftliche Genderforschung im
19. Jahrhundert? In K. Hottmann & C. Siegert (Eds.), Feste - Opern - Prozessionen
(Vol. 1, pp. 155–157). Georg Olms.'
bibtex: '@inbook{Grotjahn_2008, place={Hildesheim}, series={Jahrbuch Musik und Gender},
title={Fundstück: Musikwissenschaftliche Genderforschung im 19. Jahrhundert?},
volume={1}, booktitle={Feste - Opern - Prozessionen}, publisher={Georg Olms},
author={Grotjahn, Rebecca}, editor={Hottmann, Katharina and Siegert, Christine
}, year={2008}, pages={155–157}, collection={Jahrbuch Musik und Gender} }'
chicago: 'Grotjahn, Rebecca. “Fundstück: Musikwissenschaftliche Genderforschung
im 19. Jahrhundert?” In Feste - Opern - Prozessionen, edited by Katharina Hottmann
and Christine Siegert, 1:155–157. Jahrbuch Musik und Gender. Hildesheim: Georg
Olms, 2008.'
ieee: 'R. Grotjahn, “Fundstück: Musikwissenschaftliche Genderforschung im 19. Jahrhundert?,”
in Feste - Opern - Prozessionen, vol. 1, K. Hottmann and C. Siegert, Eds.
Hildesheim: Georg Olms, 2008, pp. 155–157.'
mla: 'Grotjahn, Rebecca. “Fundstück: Musikwissenschaftliche Genderforschung im 19.
Jahrhundert?” Feste - Opern - Prozessionen, edited by Katharina Hottmann
and Christine Siegert, vol. 1, Georg Olms, 2008, pp. 155–157.'
short: 'R. Grotjahn, in: K. Hottmann, C. Siegert (Eds.), Feste - Opern - Prozessionen,
Georg Olms, Hildesheim, 2008, pp. 155–157.'
date_created: 2023-01-26T15:13:03Z
date_updated: 2023-01-26T15:20:07Z
department:
- _id: '535'
editor:
- first_name: 'Katharina '
full_name: 'Hottmann, Katharina '
last_name: Hottmann
- first_name: 'Christine '
full_name: 'Siegert, Christine '
last_name: Siegert
intvolume: ' 1'
language:
- iso: ger
page: 155–157
place: Hildesheim
publication: Feste - Opern - Prozessionen
publication_identifier:
unknown:
- 978-3-487-13865-7
publisher: Georg Olms
series_title: Jahrbuch Musik und Gender
status: public
title: 'Fundstück: Musikwissenschaftliche Genderforschung im 19. Jahrhundert?'
type: book_chapter
user_id: '73564'
volume: 1
year: '2008'
...
---
_id: '40424'
author:
- first_name: Rebecca
full_name: Grotjahn, Rebecca
id: '193'
last_name: Grotjahn
citation:
ama: 'Grotjahn R. Eine ‚Stimme von fast männlicher Färbung – Zarah Leander und die
nationalsozialistische Geschlechterordnung. In: Oster M, Ernst W, Gerards M, eds.
Performativität Und Performance. Geschlecht in Musik, Theater Und MedienKunst.
Vol 8. Focus Gender. LIT Verlag; 2008:299–309.'
apa: Grotjahn, R. (2008). Eine ‚Stimme von fast männlicher Färbung – Zarah Leander
und die nationalsozialistische Geschlechterordnung. In M. Oster, W. Ernst, &
M. Gerards (Eds.), Performativität und Performance. Geschlecht in Musik, Theater
und MedienKunst (Vol. 8, pp. 299–309). LIT Verlag.
bibtex: '@inbook{Grotjahn_2008, place={Hamburg}, series={Focus Gender}, title={Eine
‚Stimme von fast männlicher Färbung – Zarah Leander und die nationalsozialistische
Geschlechterordnung}, volume={8}, booktitle={Performativität und Performance.
Geschlecht in Musik, Theater und MedienKunst}, publisher={LIT Verlag}, author={Grotjahn,
Rebecca}, editor={Oster, Martina and Ernst, Waltraud and Gerards, Marion },
year={2008}, pages={299–309}, collection={Focus Gender} }'
chicago: 'Grotjahn, Rebecca. “Eine ‚Stimme von Fast Männlicher Färbung – Zarah Leander
Und Die Nationalsozialistische Geschlechterordnung.” In Performativität Und
Performance. Geschlecht in Musik, Theater Und MedienKunst, edited by Martina Oster,
Waltraud Ernst, and Marion Gerards, 8:299–309. Focus Gender. Hamburg: LIT Verlag,
2008.'
ieee: 'R. Grotjahn, “Eine ‚Stimme von fast männlicher Färbung – Zarah Leander und
die nationalsozialistische Geschlechterordnung,” in Performativität und Performance.
Geschlecht in Musik, Theater und MedienKunst, vol. 8, M. Oster, W. Ernst,
and M. Gerards, Eds. Hamburg: LIT Verlag, 2008, pp. 299–309.'
mla: Grotjahn, Rebecca. “Eine ‚Stimme von Fast Männlicher Färbung – Zarah Leander
Und Die Nationalsozialistische Geschlechterordnung.” Performativität Und Performance.
Geschlecht in Musik, Theater Und MedienKunst, edited by Martina Oster et
al., vol. 8, LIT Verlag, 2008, pp. 299–309.
short: 'R. Grotjahn, in: M. Oster, W. Ernst, M. Gerards (Eds.), Performativität
Und Performance. Geschlecht in Musik, Theater Und MedienKunst, LIT Verlag, Hamburg,
2008, pp. 299–309.'
date_created: 2023-01-26T15:31:17Z
date_updated: 2023-01-26T15:39:54Z
department:
- _id: '535'
editor:
- first_name: 'Martina '
full_name: 'Oster, Martina '
last_name: Oster
- first_name: 'Waltraud '
full_name: 'Ernst, Waltraud '
last_name: Ernst
- first_name: 'Marion '
full_name: 'Gerards, Marion '
last_name: Gerards
intvolume: ' 8'
language:
- iso: eng
page: 299–309
place: Hamburg
publication: Performativität und Performance. Geschlecht in Musik, Theater und MedienKunst
publication_identifier:
isbn:
- '978-3-8258-0660-6 '
publisher: LIT Verlag
series_title: Focus Gender
status: public
title: Eine ‚Stimme von fast männlicher Färbung – Zarah Leander und die nationalsozialistische
Geschlechterordnung
type: book_chapter
user_id: '73564'
volume: 8
year: '2008'
...
---
_id: '40421'
author:
- first_name: Rebecca
full_name: Grotjahn, Rebecca
id: '193'
last_name: Grotjahn
citation:
ama: 'Grotjahn R. Der Wirkungskreis des Weibes. Zur Funktion frauenfeindlicher Rede
in der Zauberflöte. In: Geier A, Kocher U, eds. Wider Die Frau. Zur Geschichte
Und Funktion Misogyner Rede. Vol 33. Literatur - Kultur - Geschlecht: Studien
zur Literatur- und Kulturgeschichte. Böhlau; 2008:37–58.'
apa: Grotjahn, R. (2008). Der Wirkungskreis des Weibes. Zur Funktion frauenfeindlicher
Rede in der Zauberflöte. In A. Geier & U. Kocher (Eds.), Wider die Frau.
Zur Geschichte und Funktion misogyner Rede (Vol. 33, pp. 37–58). Böhlau.
bibtex: '@inbook{Grotjahn_2008, place={Köln/Weimar}, series={Literatur - Kultur
- Geschlecht: Studien zur Literatur- und Kulturgeschichte}, title={Der Wirkungskreis
des Weibes. Zur Funktion frauenfeindlicher Rede in der Zauberflöte}, volume={33},
booktitle={Wider die Frau. Zur Geschichte und Funktion misogyner Rede}, publisher={Böhlau},
author={Grotjahn, Rebecca}, editor={Geier, Andrea and Kocher, Ursula}, year={2008},
pages={37–58}, collection={Literatur - Kultur - Geschlecht: Studien zur Literatur-
und Kulturgeschichte} }'
chicago: 'Grotjahn, Rebecca. “Der Wirkungskreis Des Weibes. Zur Funktion Frauenfeindlicher
Rede in Der Zauberflöte.” In Wider Die Frau. Zur Geschichte Und Funktion Misogyner
Rede, edited by Andrea Geier and Ursula Kocher, 33:37–58. Literatur - Kultur
- Geschlecht: Studien Zur Literatur- Und Kulturgeschichte. Köln/Weimar: Böhlau,
2008.'
ieee: 'R. Grotjahn, “Der Wirkungskreis des Weibes. Zur Funktion frauenfeindlicher
Rede in der Zauberflöte,” in Wider die Frau. Zur Geschichte und Funktion misogyner
Rede, vol. 33, A. Geier and U. Kocher, Eds. Köln/Weimar: Böhlau, 2008, pp.
37–58.'
mla: Grotjahn, Rebecca. “Der Wirkungskreis Des Weibes. Zur Funktion Frauenfeindlicher
Rede in Der Zauberflöte.” Wider Die Frau. Zur Geschichte Und Funktion Misogyner
Rede, edited by Andrea Geier and Ursula Kocher, vol. 33, Böhlau, 2008, pp.
37–58.
short: 'R. Grotjahn, in: A. Geier, U. Kocher (Eds.), Wider Die Frau. Zur Geschichte
Und Funktion Misogyner Rede, Böhlau, Köln/Weimar, 2008, pp. 37–58.'
date_created: 2023-01-26T15:26:53Z
date_updated: 2023-01-26T15:39:51Z
department:
- _id: '535'
editor:
- first_name: Andrea
full_name: Geier, Andrea
last_name: Geier
- first_name: Ursula
full_name: Kocher, Ursula
last_name: Kocher
intvolume: ' 33'
language:
- iso: eng
page: 37–58
place: Köln/Weimar
publication: Wider die Frau. Zur Geschichte und Funktion misogyner Rede
publication_identifier:
unknown:
- '978-3-412-15304-5 '
publisher: Böhlau
series_title: 'Literatur - Kultur - Geschlecht: Studien zur Literatur- und Kulturgeschichte'
status: public
title: Der Wirkungskreis des Weibes. Zur Funktion frauenfeindlicher Rede in der Zauberflöte
type: book_chapter
user_id: '73564'
volume: 33
year: '2008'
...
---
_id: '40865'
abstract:
- lang: eng
text: 'In this paper we study space-time coding schemes for a novel MIMO transceiver
which performs adaptive signal combining in radio-frequency (RF). The limitations
of the RF circuitry make necessary to develop specific designs for this architecture.
For instance, the space and time encoders must operate separately (the former
works in the RF domain and the latter works in baseband), and at different time
scales: the spatial encoder or RF beamformer must remain fixed dur- ing the transmission
of a probably large number of symbols, whereas the time-encoder can work at the
symbol rate. We show in the paper that although the multiplexing gain of the system
is limited to one, we are still able to achieve the full spatial diversity of
the MIMO channel as well as to increase the received signal-to-noise ratio through
array gain. Specifically, when perfect channel state information (CSI) is available
only at the receiver we propose to use a scheme referred to as orthogonal beam
division multiplexing (OBDM). With this scheme the symbols are time-precoded with
a unitary discrete Fourier transform (DFT) matrix, then they are successively
transmitted through orthogonal direc- tions and, finally, we use a receiver comprising
maximal ra- tio combining (MRC) followed by a minimum mean-square error (MMSE)
decoder. The performance of the proposed techniques in terms of outage capacity
and bit error rate is illustrated by means of several simulations examples.'
author:
- first_name: I.
full_name: Santamaría, I.
last_name: Santamaría
- first_name: V.
full_name: Elvira, V.
last_name: Elvira
- first_name: J.
full_name: Vía, J.
last_name: Vía
- first_name: D.
full_name: Ramírez, D.
last_name: Ramírez
- first_name: J.
full_name: Pérez, J.
last_name: Pérez
- first_name: J.
full_name: Ibáñez, J.
last_name: Ibáñez
- first_name: R.
full_name: Eickhoff, R.
last_name: Eickhoff
- first_name: F.
full_name: Ellinger, F.
last_name: Ellinger
citation:
ama: 'Santamaría I, Elvira V, Vía J, et al. Optimal MIMO transmission schemes with
adaptive antenna combining in the RF path. In: Proc.\ Eur.\ Signal Process.\
Conf. ; 2008.'
apa: Santamaría, I., Elvira, V., Vía, J., Ramírez, D., Pérez, J., Ibáñez, J., Eickhoff,
R., & Ellinger, F. (2008). Optimal MIMO transmission schemes with adaptive
antenna combining in the RF path. Proc.\ Eur.\ Signal Process.\ Conf.
bibtex: '@inproceedings{Santamaría_Elvira_Vía_Ramírez_Pérez_Ibáñez_Eickhoff_Ellinger_2008,
place={Lausanne, Switzerland}, title={Optimal MIMO transmission schemes with adaptive
antenna combining in the RF path}, booktitle={Proc.\ Eur.\ Signal Process.\ Conf.},
author={Santamaría, I. and Elvira, V. and Vía, J. and Ramírez, D. and Pérez, J.
and Ibáñez, J. and Eickhoff, R. and Ellinger, F.}, year={2008} }'
chicago: Santamaría, I., V. Elvira, J. Vía, D. Ramírez, J. Pérez, J. Ibáñez, R.
Eickhoff, and F. Ellinger. “Optimal MIMO Transmission Schemes with Adaptive Antenna
Combining in the RF Path.” In Proc.\ Eur.\ Signal Process.\ Conf. Lausanne,
Switzerland, 2008.
ieee: I. Santamaría et al., “Optimal MIMO transmission schemes with adaptive
antenna combining in the RF path,” 2008.
mla: Santamaría, I., et al. “Optimal MIMO Transmission Schemes with Adaptive Antenna
Combining in the RF Path.” Proc.\ Eur.\ Signal Process.\ Conf., 2008.
short: 'I. Santamaría, V. Elvira, J. Vía, D. Ramírez, J. Pérez, J. Ibáñez, R. Eickhoff,
F. Ellinger, in: Proc.\ Eur.\ Signal Process.\ Conf., Lausanne, Switzerland, 2008.'
date_created: 2023-01-30T11:52:04Z
date_updated: 2023-01-30T11:54:37Z
department:
- _id: '263'
place: Lausanne, Switzerland
publication: Proc.\ Eur.\ Signal Process.\ Conf.
status: public
title: Optimal MIMO transmission schemes with adaptive antenna combining in the RF
path
type: conference
user_id: '43497'
year: '2008'
...
---
_id: '40872'
abstract:
- lang: eng
text: We study continuous-time multidimensional wide- sense stationary (WSS) and
(almost) cyclostationary processes in the frequency domain. Under the assumption
that the correlation function is uniformly continuous, we prove the existence
of a unique sequence of spectral measures, which coincide with the restrictions
to certain subdiagonals of the spectral measure in the strongly harmonizable case.
Moreover, the off-diagonal measures are absolutely continuous with respect to
the diagonal measure. As a consequence, for strongly harmonizable scalar improper
almost cyclostationary processes, we obtain representation formulas for the components
of the complementary spectral measure and the off-diagonal components of the spectral
measure, in terms of the diagonal component of the spectral measure. We apply
these results to analytic signals, which produces sufficient conditions for propriety
for almost cyclostationary analytic signals.
author:
- first_name: Patrik
full_name: Wahlberg, Patrik
last_name: Wahlberg
- first_name: Peter J.
full_name: Schreier, Peter J.
last_name: Schreier
citation:
ama: Wahlberg P, Schreier PJ. Spectral Relations for Multidimensional Complex Improper
Stationary and (Almost) Cyclostationary Processes. IEEE Trans\ Inform\ Theory.
2008;54(4):1670–1682. doi:10.1109/TIT.2008.917626
apa: Wahlberg, P., & Schreier, P. J. (2008). Spectral Relations for Multidimensional
Complex Improper Stationary and (Almost) Cyclostationary Processes. IEEE Trans.\
Inform.\ Theory, 54(4), 1670–1682. https://doi.org/10.1109/TIT.2008.917626
bibtex: '@article{Wahlberg_Schreier_2008, title={Spectral Relations for Multidimensional
Complex Improper Stationary and (Almost) Cyclostationary Processes}, volume={54},
DOI={10.1109/TIT.2008.917626},
number={4}, journal={IEEE Trans.\ Inform.\ Theory}, author={Wahlberg, Patrik and
Schreier, Peter J.}, year={2008}, pages={1670–1682} }'
chicago: 'Wahlberg, Patrik, and Peter J. Schreier. “Spectral Relations for Multidimensional
Complex Improper Stationary and (Almost) Cyclostationary Processes.” IEEE Trans.\
Inform.\ Theory 54, no. 4 (2008): 1670–1682. https://doi.org/10.1109/TIT.2008.917626.'
ieee: 'P. Wahlberg and P. J. Schreier, “Spectral Relations for Multidimensional
Complex Improper Stationary and (Almost) Cyclostationary Processes,” IEEE Trans.\
Inform.\ Theory, vol. 54, no. 4, pp. 1670–1682, 2008, doi: 10.1109/TIT.2008.917626.'
mla: Wahlberg, Patrik, and Peter J. Schreier. “Spectral Relations for Multidimensional
Complex Improper Stationary and (Almost) Cyclostationary Processes.” IEEE Trans.\
Inform.\ Theory, vol. 54, no. 4, 2008, pp. 1670–1682, doi:10.1109/TIT.2008.917626.
short: P. Wahlberg, P.J. Schreier, IEEE Trans.\ Inform.\ Theory 54 (2008) 1670–1682.
date_created: 2023-01-30T11:52:05Z
date_updated: 2023-01-30T11:54:54Z
department:
- _id: '263'
doi: 10.1109/TIT.2008.917626
intvolume: ' 54'
issue: '4'
page: 1670–1682
publication: IEEE Trans.\ Inform.\ Theory
status: public
title: Spectral Relations for Multidimensional Complex Improper Stationary and (Almost)
Cyclostationary Processes
type: journal_article
user_id: '43497'
volume: 54
year: '2008'
...
---
_id: '40860'
abstract:
- lang: eng
text: This paper deals with the analysis and design of orthogonal frequency-division
multiplexing interleave-division multiple-access (OFDM-IDMA). We begin with the
analysis of the information-theoretical advantages of non-orthogonal transmission
schemes in fading multiple-access channels. We then turn attention to practical
design issues. A signal-to-noise ratio (SNR) evolution technique is developed
to predict the bit-error-rate (BER) performance of OFDM-IDMA. This technique is
applied to system design and optimisation. Through proper power allocation, OFDM-IDMA
can achieve the multi-user gain (MUG) predicted by information-theoretical analysis.
It is also an attractive option in compensating for the clipping effect caused
by peak-power limitation. Numerical examples show that OFDM-IDMA can (i) alleviate
the PAPR problem commonly suffered by OFDM-based schemes; (ii) deliver significant
MUG compared with other orthogonal alternatives; (iii) provide robust communications
in frequency-selective channels; and (iv) support high single-user throughput.
Copyright {\copyright} 2008 John Wiley & Sons, Ltd.
author:
- first_name: Jun
full_name: Tong, Jun
last_name: Tong
- first_name: Qinghua
full_name: Guo, Qinghua
last_name: Guo
- first_name: Li
full_name: Ping, Li
last_name: Ping
citation:
ama: Tong J, Guo Q, Ping L. Analysis and design of OFDM-IDMA systems. European
Trans\ Comm. 2008;19(5):561–569. doi:10.1002/ett.1304
apa: Tong, J., Guo, Q., & Ping, L. (2008). Analysis and design of OFDM-IDMA
systems. European Trans.\ Comm., 19(5), 561–569. https://doi.org/10.1002/ett.1304
bibtex: '@article{Tong_Guo_Ping_2008, title={Analysis and design of OFDM-IDMA systems},
volume={19}, DOI={10.1002/ett.1304},
number={5}, journal={European Trans.\ Comm.}, publisher={John Wiley & Sons},
author={Tong, Jun and Guo, Qinghua and Ping, Li}, year={2008}, pages={561–569}
}'
chicago: 'Tong, Jun, Qinghua Guo, and Li Ping. “Analysis and Design of OFDM-IDMA
Systems.” European Trans.\ Comm. 19, no. 5 (2008): 561–569. https://doi.org/10.1002/ett.1304.'
ieee: 'J. Tong, Q. Guo, and L. Ping, “Analysis and design of OFDM-IDMA systems,”
European Trans.\ Comm., vol. 19, no. 5, pp. 561–569, 2008, doi: 10.1002/ett.1304.'
mla: Tong, Jun, et al. “Analysis and Design of OFDM-IDMA Systems.” European Trans.\
Comm., vol. 19, no. 5, John Wiley & Sons, 2008, pp. 561–569, doi:10.1002/ett.1304.
short: J. Tong, Q. Guo, L. Ping, European Trans.\ Comm. 19 (2008) 561–569.
date_created: 2023-01-30T11:52:03Z
date_updated: 2023-01-30T11:56:01Z
department:
- _id: '263'
doi: 10.1002/ett.1304
intvolume: ' 19'
issue: '5'
page: 561–569
publication: European Trans.\ Comm.
publisher: John Wiley & Sons
status: public
title: Analysis and design of OFDM-IDMA systems
type: journal_article
user_id: '43497'
volume: 19
year: '2008'
...
---
_id: '40870'
abstract:
- lang: eng
text: The assessment of multivariate association between two complex random vectors
is considered. A number of correlation coefficients based on three popular correlation
analysis techniques, namely canonical correlation analysis, multivariate linear
regression, and partial least squares, are reviewed and connected to performance
measures in signal processing and communications, such as mean-squared estimation
error, mutual information, and signal-to-noise ratio (SNR). For complex data,
there are three types of correlation coefficients, which account for rotational,
reflectional, and total (i.e., rotational and reflectional) dependencies between
two random vectors. These three types are defined and analyzed for different correlation
coefficients, and a numerical example is given. It is often required to compare
two complex random vectors in a lower-dimensional subspace. For the large class
of increasing, Schur-convex correlation coefficients, it is shown that the low-rank
approximations of two random vectors maximizing a particular correlation coefficient
are determined only by the constraints imposed on the correlation analysis technique.
In this context, the correlation spread is defined as a normalized measure of
how much of the overall correlation is contained in a low-dimensional subspace.
author:
- first_name: Peter J.
full_name: Schreier, Peter J.
last_name: Schreier
citation:
ama: Schreier PJ. A Unifying Discussion of Correlation Analysis for Complex Random
Vectors. {IEEE} {T}rans\ {S}ignal\ {P}rocess. 2008;56(4):1327–1336. doi:10.1109/TSP.2007.909054
apa: Schreier, P. J. (2008). A Unifying Discussion of Correlation Analysis for Complex
Random Vectors. {IEEE} {T}rans.\ {S}ignal\ {P}rocess., 56(4), 1327–1336.
https://doi.org/10.1109/TSP.2007.909054
bibtex: '@article{Schreier_2008, title={A Unifying Discussion of Correlation Analysis
for Complex Random Vectors}, volume={56}, DOI={10.1109/TSP.2007.909054},
number={4}, journal={{IEEE} {T}rans.\ {S}ignal\ {P}rocess.}, author={Schreier,
Peter J.}, year={2008}, pages={1327–1336} }'
chicago: 'Schreier, Peter J. “A Unifying Discussion of Correlation Analysis for
Complex Random Vectors.” {IEEE} {T}rans.\ {S}ignal\ {P}rocess. 56, no.
4 (2008): 1327–1336. https://doi.org/10.1109/TSP.2007.909054.'
ieee: 'P. J. Schreier, “A Unifying Discussion of Correlation Analysis for Complex
Random Vectors,” {IEEE} {T}rans.\ {S}ignal\ {P}rocess., vol. 56, no. 4,
pp. 1327–1336, 2008, doi: 10.1109/TSP.2007.909054.'
mla: Schreier, Peter J. “A Unifying Discussion of Correlation Analysis for Complex
Random Vectors.” {IEEE} {T}rans.\ {S}ignal\ {P}rocess., vol. 56, no. 4,
2008, pp. 1327–1336, doi:10.1109/TSP.2007.909054.
short: P.J. Schreier, {IEEE} {T}rans.\ {S}ignal\ {P}rocess. 56 (2008) 1327–1336.
date_created: 2023-01-30T11:52:04Z
date_updated: 2023-01-30T11:56:07Z
department:
- _id: '263'
doi: 10.1109/TSP.2007.909054
intvolume: ' 56'
issue: '4'
page: 1327–1336
publication: '{IEEE} {T}rans.\ {S}ignal\ {P}rocess.'
status: public
title: A Unifying Discussion of Correlation Analysis for Complex Random Vectors
type: journal_article
user_id: '43497'
volume: 56
year: '2008'
...
---
_id: '40864'
abstract:
- lang: eng
text: We present a novel way of extending rotary-component and polarization analysis
to nonstationary random signals. If a complex signal is resolved into counterclockwise
and clockwise rotating phasors at one particular frequency only, it traces out
an ellipse in the complex plane. Rotary-component analysis characterizes this
ellipse in terms of its shape and orientation. Polarization analysis looks at
the coherence between counterclockwise and clockwise rotating phasors and whether
there is a preferred rotation direction of the ellipse (counterclockwise or clockwise).
In the nonstationary case, we replace this ellipse with a time-dependent local
ellipse that, at a given time instant, gives the best local approximation of the
signal from a given frequency component. This local ellipse is then analyzed in
terms of its shape, orientation, and degree of polarization. A time-frequency
coherence measures how well the local ellipse approximates the signal. The ellipse
parameters and the time-frequency coherence can be expressed in terms of the Rihaczek
time-frequency distribution. Under coordinate rotation, the ellipse shape, the
degree of polarization, and the time-frequency coherence are invariant, and the
ellipse orientation is covariant. The methods presented in this paper provide
an alternative to ellipse decompositions based on wavelet ridge analysis.
author:
- first_name: Peter J.
full_name: Schreier, Peter J.
last_name: Schreier
citation:
ama: Schreier PJ. Polarization Ellipse Analysis of Nonstationary Random Signals.
{IEEE} {T}rans\ {S}ignal\ {P}rocess. 2008;56(9):4330–4339. doi:10.1109/TSP.2008.925961
apa: Schreier, P. J. (2008). Polarization Ellipse Analysis of Nonstationary Random
Signals. {IEEE} {T}rans.\ {S}ignal\ {P}rocess., 56(9), 4330–4339.
https://doi.org/10.1109/TSP.2008.925961
bibtex: '@article{Schreier_2008, title={Polarization Ellipse Analysis of Nonstationary
Random Signals}, volume={56}, DOI={10.1109/TSP.2008.925961},
number={9}, journal={{IEEE} {T}rans.\ {S}ignal\ {P}rocess.}, author={Schreier,
Peter J.}, year={2008}, pages={4330–4339} }'
chicago: 'Schreier, Peter J. “Polarization Ellipse Analysis of Nonstationary Random
Signals.” {IEEE} {T}rans.\ {S}ignal\ {P}rocess. 56, no. 9 (2008): 4330–4339.
https://doi.org/10.1109/TSP.2008.925961.'
ieee: 'P. J. Schreier, “Polarization Ellipse Analysis of Nonstationary Random Signals,”
{IEEE} {T}rans.\ {S}ignal\ {P}rocess., vol. 56, no. 9, pp. 4330–4339, 2008,
doi: 10.1109/TSP.2008.925961.'
mla: Schreier, Peter J. “Polarization Ellipse Analysis of Nonstationary Random Signals.”
{IEEE} {T}rans.\ {S}ignal\ {P}rocess., vol. 56, no. 9, 2008, pp. 4330–4339,
doi:10.1109/TSP.2008.925961.
short: P.J. Schreier, {IEEE} {T}rans.\ {S}ignal\ {P}rocess. 56 (2008) 4330–4339.
date_created: 2023-01-30T11:52:03Z
date_updated: 2023-01-30T11:55:58Z
department:
- _id: '263'
doi: 10.1109/TSP.2008.925961
intvolume: ' 56'
issue: '9'
page: 4330–4339
publication: '{IEEE} {T}rans.\ {S}ignal\ {P}rocess.'
status: public
title: Polarization Ellipse Analysis of Nonstationary Random Signals
type: journal_article
user_id: '43497'
volume: 56
year: '2008'
...
---
_id: '40869'
abstract:
- lang: eng
text: The coherence spectrum is a well-known measure of the linear statistical relationship
between two time series. In this paper, we extend this concept to several processes
and define the generalized magnitude squared coherence (GMSC) spectrum as a function
of the largest eigenvalue of a matrix containing all the pairwise complex coherence
spectra. The GMSC is bounded between zero and one, and attains its maximum when
all the processes are perfectly correlated at a given frequency. Furthermore,
three different GMSC spectrum estimators, extending those previously proposed
for the MSC of two processes, are presented. Specifically, we compare the Welch
method, the minimum variance distortionless response (MVDR) estimator and a new
estimator based on canonical correlation analysis (CCA).
author:
- first_name: D.
full_name: Ramírez, D.
last_name: Ramírez
- first_name: J.
full_name: Vía, J.
last_name: Vía
- first_name: I.
full_name: Santamaría, I.
last_name: Santamaría
citation:
ama: 'Ramírez D, Vía J, Santamaría I. A generalization of the magnitude squared
coherence spectrum for more than two signals: definition, properties and estimation.
In: Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process. ; 2008.
doi:10.1109/ICASSP.2008.4518473'
apa: 'Ramírez, D., Vía, J., & Santamaría, I. (2008). A generalization of the
magnitude squared coherence spectrum for more than two signals: definition, properties
and estimation. Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.
https://doi.org/10.1109/ICASSP.2008.4518473'
bibtex: '@inproceedings{Ramírez_Vía_Santamaría_2008, place={Las Vegas, USA}, title={A
generalization of the magnitude squared coherence spectrum for more than two signals:
definition, properties and estimation}, DOI={10.1109/ICASSP.2008.4518473},
booktitle={Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}, author={Ramírez,
D. and Vía, J. and Santamaría, I.}, year={2008} }'
chicago: 'Ramírez, D., J. Vía, and I. Santamaría. “A Generalization of the Magnitude
Squared Coherence Spectrum for More than Two Signals: Definition, Properties and
Estimation.” In Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.
Las Vegas, USA, 2008. https://doi.org/10.1109/ICASSP.2008.4518473.'
ieee: 'D. Ramírez, J. Vía, and I. Santamaría, “A generalization of the magnitude
squared coherence spectrum for more than two signals: definition, properties and
estimation,” 2008, doi: 10.1109/ICASSP.2008.4518473.'
mla: 'Ramírez, D., et al. “A Generalization of the Magnitude Squared Coherence Spectrum
for More than Two Signals: Definition, Properties and Estimation.” Proc.\ IEEE
Int.\ Conf.\ Acoustics, Speech and Signal Process., 2008, doi:10.1109/ICASSP.2008.4518473.'
short: 'D. Ramírez, J. Vía, I. Santamaría, in: Proc.\ IEEE Int.\ Conf.\ Acoustics,
Speech and Signal Process., Las Vegas, USA, 2008.'
date_created: 2023-01-30T11:52:04Z
date_updated: 2023-01-30T11:56:05Z
department:
- _id: '263'
doi: 10.1109/ICASSP.2008.4518473
place: Las Vegas, USA
publication: Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.
status: public
title: 'A generalization of the magnitude squared coherence spectrum for more than
two signals: definition, properties and estimation'
type: conference
user_id: '43497'
year: '2008'
...
---
_id: '40863'
abstract:
- lang: eng
text: This paper is concerned with coded multi-ary systems over linear channels.
Based on a semi-analytical evolution technique, the impact of signaling schemes
on the performance of low-cost iterative linear minimum-mean-square-error (LMMSE)
detection is studied. It is shown that superposition coded modulation (SCM) maximizes
the output signal-to-noise ratio (SNR) of LMMSE detectors. Consequently, SCM may
potentially outperform other conventional signaling schemes when LMMSE detectors
are used. Numerical examples are provided to verify the theoretical analysis.
author:
- first_name: Li
full_name: Ping, Li
last_name: Ping
- first_name: Jun
full_name: Tong, Jun
last_name: Tong
- first_name: Xiaojun
full_name: Yuan, Xiaojun
last_name: Yuan
- first_name: Qinghua
full_name: Guo, Qinghua
last_name: Guo
citation:
ama: 'Ping L, Tong J, Yuan X, Guo Q. Performance analysis of multi-ary systems with
iterative linear minimum-mean-square-error detection. In: 5th\ Int.\ Symp.\
Turbo Codes & Rel.\ Top. ; 2008:192–197. doi:10.1109/TURBOCODING.2008.4658696'
apa: Ping, L., Tong, J., Yuan, X., & Guo, Q. (2008). Performance analysis of
multi-ary systems with iterative linear minimum-mean-square-error detection. 5th\
Int.\ Symp.\ Turbo Codes & Rel.\ Top., 192–197. https://doi.org/10.1109/TURBOCODING.2008.4658696
bibtex: '@inproceedings{Ping_Tong_Yuan_Guo_2008, title={Performance analysis of
multi-ary systems with iterative linear minimum-mean-square-error detection},
DOI={10.1109/TURBOCODING.2008.4658696},
booktitle={5th\ Int.\ Symp.\ Turbo Codes & Rel.\ Top.}, author={Ping, Li and
Tong, Jun and Yuan, Xiaojun and Guo, Qinghua}, year={2008}, pages={192–197} }'
chicago: Ping, Li, Jun Tong, Xiaojun Yuan, and Qinghua Guo. “Performance Analysis
of Multi-Ary Systems with Iterative Linear Minimum-Mean-Square-Error Detection.”
In 5th\ Int.\ Symp.\ Turbo Codes & Rel.\ Top., 192–197, 2008. https://doi.org/10.1109/TURBOCODING.2008.4658696.
ieee: 'L. Ping, J. Tong, X. Yuan, and Q. Guo, “Performance analysis of multi-ary
systems with iterative linear minimum-mean-square-error detection,” in 5th\
Int.\ Symp.\ Turbo Codes & Rel.\ Top., 2008, pp. 192–197, doi: 10.1109/TURBOCODING.2008.4658696.'
mla: Ping, Li, et al. “Performance Analysis of Multi-Ary Systems with Iterative
Linear Minimum-Mean-Square-Error Detection.” 5th\ Int.\ Symp.\ Turbo Codes
& Rel.\ Top., 2008, pp. 192–197, doi:10.1109/TURBOCODING.2008.4658696.
short: 'L. Ping, J. Tong, X. Yuan, Q. Guo, in: 5th\ Int.\ Symp.\ Turbo Codes &
Rel.\ Top., 2008, pp. 192–197.'
date_created: 2023-01-30T11:52:03Z
date_updated: 2023-01-30T11:55:56Z
department:
- _id: '263'
doi: 10.1109/TURBOCODING.2008.4658696
page: 192–197
publication: 5th\ Int.\ Symp.\ Turbo Codes & Rel.\ Top.
status: public
title: Performance analysis of multi-ary systems with iterative linear minimum-mean-square-error
detection
type: conference
user_id: '43497'
year: '2008'
...