@inproceedings{40766,
  abstract     = {{Amplitude-to-amplitude interactions between neural oscillations are of a special interest as they show how the strength of spatial synchronization in different neuronal populations relates to each other during a given task. While, previously, amplitude-to-amplitude correlations were studied primarily on the sensor level, we present a source separation approach using spatial filters which maximize the correlation between the envelopes of brain oscillations recorded with electro-/magnetencephalography (EEG/MEG) or intracranial multichannel recordings. Our approach, which is called canonical source power correlation analysis (cSPoC), is thereby capable of extracting genuine brain oscillations solely based on their assumed coupling behavior even when the signal-to-noise ratio of the signals is low.}},
  author       = {{Dähne, S. and Nikulin, V. V. and Ramírez, D. and Schreier, P. J. and Müller, K.-R. and Haufe, S.}},
  booktitle    = {{Proc. Int. Work. Pattern Recognition In Neuroimaging}},
  title        = {{{Optimizing spatial filters for the extraction of envelope-coupled neural oscillations}}},
  doi          = {{10.1109/PRNI.2014.6858514}},
  year         = {{2014}},
}

@article{40775,
  abstract     = {{The separation of a complex mixture based solely on second-order statistics can be achieved using the Strong Uncorrelating Transform (SUT) if and only if all sources have distinct circularity coefficients. However, in most problems we do not know the circularity coefficients, and they must be estimated from observed data. In this work, we propose a detector, based on the generalized likelihood ratio test (GLRT), to test the separability of a complex Gaussian mixture using the SUT. For the separable case (distinct circularity coefficients), the maximum likelihood (ML) estimates are straightforward. On the other hand, for the non-separable case (at least one circularity coefficient has multiplicity greater than one), the ML estimates are much more difficult to obtain. To set the threshold, we exploit Wilks’ theorem, which gives the asymptotic distribution of the GLRT under the null hypothesis. Finally, numerical simulations show the good performance of the proposed detector and the accuracy of Wilks’ approximation.}},
  author       = {{Ramírez, D. and Schreier, P. J. and Vía, J. and Santamaría, I.}},
  journal      = {{Signal Process.}},
  pages        = {{49–57}},
  title        = {{{Testing blind separability of complex Gaussian mixtures}}},
  doi          = {{10.1016/j.sigpro.2013.08.010}},
  volume       = {{95}},
  year         = {{2014}},
}

@article{40771,
  author       = {{Manco-Vásquez, J. and Lázaro-Gredilla, M. and Ramírez, D. and Vía, J. and Santamaría, I.}},
  journal      = {{Signal Process.}},
  pages        = {{228–240}},
  title        = {{{A Bayesian approach for adaptive multiantenna sensing in cognitive radio networks}}},
  doi          = {{10.1016/j.sigpro.2013.10.005}},
  volume       = {{96, Part B}},
  year         = {{2014}},
}

@inproceedings{40770,
  author       = {{Stein, Manuel and Lenz, Andreas and Mezghani, Amine and Nossek, Josef A.}},
  booktitle    = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}},
  title        = {{{Optimum analog receive filters for detection and inference under a sampling rate constraint}}},
  year         = {{2014}},
}

@inproceedings{40772,
  author       = {{Lameiro, Christian and Utschick, Wolfgang and Santamaría, Ignacio}},
  booktitle    = {{Proc. Int. ITG Work. Smart Antennas}},
  title        = {{{Spatial Shaping and Precoding Design for Underlay MIMO Interference Channels}}},
  year         = {{2014}},
}

@inproceedings{40773,
  author       = {{Stein, Manuel and Castañeda, Mario and Nossek, Josef A.}},
  booktitle    = {{Proc.\ ITG Int.\ Work. Smart Ant.}},
  title        = {{{Information-preserving spatial filtering for direction-of-arrival estimation}}},
  year         = {{2014}},
}

@article{40776,
  author       = {{Schreier, Peter J.}},
  journal      = {{ForschungsForum Paderborn}},
  pages        = {{24–30}},
  title        = {{{Neue Anwendungsgebiete für Computer Assisted Surgery (CAS)}}},
  volume       = {{17}},
  year         = {{2014}},
}

@inproceedings{40774,
  author       = {{Stein, Manuel and Nossek, Josef A.}},
  booktitle    = {{Proc. of IEEE/ION PLANS 2014}},
  title        = {{{Will the 1-bit GNSS receiver prevail?}}},
  year         = {{2014}},
}

@inproceedings{40768,
  abstract     = {{We derive the generalized likelihood ratio test (GLRT) for detecting cyclostationarity in scalar-valued time series. The main idea behind our approach is Gladyshev’s relationship, which states that when the scalar-valued cyclostationary sig- nal is blocked at the known cycle period it produces a vector- valued wide-sense stationary process. This result amounts to saying that the covariance matrix of the vector obtained by stacking all observations of the time series is block-Toeplitz if the signal is cyclostationary, and Toeplitz if the signal is wide- sense stationary. The derivation of the GLRT requires the maximum likelihood estimates of Toeplitz and block-Toeplitz matrices. This can be managed asymptotically (for large num- berofsamples)exploitingSzego ̈’stheoremanditsgeneraliza- tion for vector-valued processes. Simulation results show the good performance of the proposed GLRT.}},
  author       = {{Ramírez, D. and Scharf, L. L. and Vía, J. and Santamaría, I. and Schreier, P. J.}},
  booktitle    = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}},
  title        = {{{An asymptotic GLRT for the detection of cyclostationary signals}}},
  doi          = {{10.1109/ICASSP.2014.6854234}},
  year         = {{2014}},
}

@inproceedings{40767,
  abstract     = {{Successive interference cancellation (SIC) has been extensively applied to estimate transmit signals in communication systems. When the channel state information (CSI) and noise statistics are imperfectly estimated, the standard SIC estimators that ignore the model mismatch may perform poorly. This paper introduces regularized SIC estimation to provide robustness against the model mismatch. Suboptimal, low-complexity implementations using (sorted) QR decomposition and approximate choice of regularization parameters are also introduced. Simulation examples demonstrate that the regularized SIC estimators can significantly outperform the standard version.}},
  author       = {{Tong, Jun and Guo, Qinghua and Schreier, Peter J. and Xi, Jiangtao}},
  booktitle    = {{Proc.\ IEEE Work.\ Stat.\ Signal Process.}},
  title        = {{{Regularized successive interference cancellation (SIC) under mismatched modeling}}},
  doi          = {{10.1109/SSP.2014.6884642}},
  year         = {{2014}},
}

@article{40764,
  author       = {{Stein, Manuel and Castañeda, Mario and Mezghani, Amine and Nossek, Josef A.}},
  journal      = {{IEEE Signal Process.\ Lett.}},
  number       = {{7}},
  pages        = {{866–870}},
  title        = {{{Information-preserving transformations for signal parameter estimation}}},
  doi          = {{10.1109/LSP.2014.2315537}},
  volume       = {{21}},
  year         = {{2014}},
}

@article{38088,
  author       = {{Shayovitz, Dror and Herrmann, Harald and Sohler, Wolfgang and Ricken, Raimund and Silberhorn, Christine and Marom, Dan M.}},
  issn         = {{1094-4087}},
  journal      = {{Optics Express}},
  keywords     = {{Atomic and Molecular Physics, and Optics}},
  number       = {{25}},
  publisher    = {{The Optical Society}},
  title        = {{{Real-time coherent detection of phase modulated ultrashort pulses after time-to-space conversion and spatial demultiplexing}}},
  doi          = {{10.1364/oe.22.031138}},
  volume       = {{22}},
  year         = {{2014}},
}

@article{38089,
  author       = {{Harder, G. and Silberhorn, Christine and Rehacek, J. and Hradil, Z. and Motka, L. and Stoklasa, B. and Sánchez-Soto, L. L.}},
  issn         = {{1050-2947}},
  journal      = {{Physical Review A}},
  keywords     = {{Atomic and Molecular Physics, and Optics}},
  number       = {{4}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Time-multiplexed measurements of nonclassical light at telecom wavelengths}}},
  doi          = {{10.1103/physreva.90.042105}},
  volume       = {{90}},
  year         = {{2014}},
}

@article{38090,
  author       = {{Bussières, Félix and Clausen, Christoph and Tiranov, Alexey and Korzh, Boris and Verma, Varun B. and Nam, Sae Woo and Marsili, Francesco and Ferrier, Alban and Goldner, Philippe and Herrmann, Harald and Silberhorn, Christine and Sohler, Wolfgang and Afzelius, Mikael and Gisin, Nicolas}},
  issn         = {{1749-4885}},
  journal      = {{Nature Photonics}},
  keywords     = {{Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials}},
  number       = {{10}},
  pages        = {{775--778}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Quantum teleportation from a telecom-wavelength photon to a solid-state quantum memory}}},
  doi          = {{10.1038/nphoton.2014.215}},
  volume       = {{8}},
  year         = {{2014}},
}

@article{38091,
  author       = {{Clausen, C and Bussières, F and Tiranov, A and Herrmann, Harald and Silberhorn, Christine and Sohler, W and Afzelius, M and Gisin, N}},
  issn         = {{1367-2630}},
  journal      = {{New Journal of Physics}},
  keywords     = {{General Physics and Astronomy}},
  number       = {{9}},
  publisher    = {{IOP Publishing}},
  title        = {{{A source of polarization-entangled photon pairs interfacing quantum memories with telecom photons}}},
  doi          = {{10.1088/1367-2630/16/9/093058}},
  volume       = {{16}},
  year         = {{2014}},
}

@article{38095,
  author       = {{Solntsev, Alexander S. and Setzpfandt, Frank and Clark, Alex S. and Wu, Che Wen and Collins, Matthew J. and Xiong, Chunle and Schreiber, Andreas and Katzschmann, Fabian and Eilenberger, Falk and Schiek, Roland and Sohler, Wolfgang and Mitchell, Arnan and Silberhorn, Christine and Eggleton, Benjamin J. and Pertsch, Thomas and Sukhorukov, Andrey A. and Neshev, Dragomir N. and Kivshar, Yuri S.}},
  issn         = {{2160-3308}},
  journal      = {{Physical Review X}},
  keywords     = {{General Physics and Astronomy}},
  number       = {{3}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Generation of Nonclassical Biphoton States through Cascaded Quantum Walks on a Nonlinear Chip}}},
  doi          = {{10.1103/physrevx.4.031007}},
  volume       = {{4}},
  year         = {{2014}},
}

@article{38092,
  author       = {{Shayovitz, Dror and Herrmann, Harald and Sohler, Wolfgang and Ricken, Raimund and Silberhorn, Christine and Marom, Dan M.}},
  issn         = {{1094-4087}},
  journal      = {{Optics Express}},
  keywords     = {{Atomic and Molecular Physics, and Optics}},
  number       = {{17}},
  publisher    = {{The Optical Society}},
  title        = {{{Full-field reconstruction of ultrashort waveforms by time to space conversion interferogram analysis}}},
  doi          = {{10.1364/oe.22.020205}},
  volume       = {{22}},
  year         = {{2014}},
}

@article{38094,
  author       = {{Harder, G. and Mogilevtsev, D. and Korolkova, N. and Silberhorn, Christine}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  keywords     = {{General Physics and Astronomy}},
  number       = {{7}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Tomography by Noise}}},
  doi          = {{10.1103/physrevlett.113.070403}},
  volume       = {{113}},
  year         = {{2014}},
}

@article{40952,
  author       = {{Hamilton, Craig S. and Kruse, Regina and Sansoni, Linda and Silberhorn, Christine and Jex, Igor}},
  issn         = {{0031-9007}},
  journal      = {{Physical Review Letters}},
  keywords     = {{General Physics and Astronomy}},
  number       = {{8}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Driven Quantum Walks}}},
  doi          = {{10.1103/physrevlett.113.083602}},
  volume       = {{113}},
  year         = {{2014}},
}

@techreport{34561,
  abstract     = {{Wie lassen sich aktuelle und zukünftige Mensch-Technik-Verhältnisse autonomieorientiert erforschen, designen und (er)leben, sodass sie eine akzeptierbare und wünschbare Balance von Assistenz und Autonomie, von Komfort und Kontrolle ermöglichen? Wo immer Technik und Mensch zusammentreffen, entstehen und verschwinden Möglichkeiten, neue Handlungsoptionen und Schadenspotenziale. Dies ist für neue, komplexe soziotechnische Konstellationen angesichts von Nanotechnologie, kognitiven Robotern, allgegenwärtiger Vernetzung der kompletten Alltagswelt, Big Data-Anwendungen oder spielerischer Interaktionsgestaltung im Zuge von Gamification-Entwicklungen nur äußerst schwierig zu gestalten. Zentrale Konzepte, die diese Gestaltung orientieren können, wurden in diesem Band strukturiert. So können viele der disziplinübergreifenden Schwierigkeiten, die einem Großteil der Forschungsbemühungen des MTI-Bereiches gemeinsam sind, auch gemeinsam angegangen wer-den. Wie verteilen sich menschliche und technische Handlungsräume, Freiheitsgrade, Kontrollbereiche, Entscheidungsoptionen? Was heißt Autonomie, Kontrolle, Steuerung, Interaktion, Interface usw. im Sinne aktueller hybrider Systeme? Diese fundamentalen Querschnittfragen wurden mit Blick auf neue Formen der Mensch-Technik-Interaktion interdisziplinär nutzbar gemacht.}},
  author       = {{Gransche, Bruno and Shala, Erduana and Hubig, Christoph and Alpsancar, Suzana and Harrach, Sebastian}},
  isbn         = {{978-3-8396-0797-8}},
  pages        = {{227}},
  publisher    = {{Fraunhofer Verlag}},
  title        = {{{Wandel von Autonomie und Kontrolle durch neue Mensch-Technik-Interaktionen. Grundsatzfragen autonomieorientierter Mensch-Technik-Verhältnisse}}},
  doi          = {{10.24406/publica-fhg-297032}},
  year         = {{2014}},
}