[{"language":[{"iso":"ger"}],"keyword":["radio"],"department":[{"_id":"233"}],"user_id":"72268","_id":"36816","status":"public","editor":[{"first_name":"Camilla","last_name":"Bork","full_name":"Bork, Camilla"},{"full_name":"Tumat, Antje","id":"72268","last_name":"Tumat","first_name":"Antje"}],"publication":"Musiktheorie/Zeitschrift für Musikwissenschaft ","type":"journal_editor","title":"Komponieren für das Radio","volume":35,"date_created":"2023-01-13T16:38:30Z","publisher":"Laaber-Verlag","date_updated":"2024-03-05T09:46:04Z","intvolume":"        35","citation":{"chicago":"Bork, Camilla, and Antje Tumat, eds. <i>Komponieren für das Radio</i>. <i>Musiktheorie/Zeitschrift für Musikwissenschaft </i>. Vol. 35. Laaber-Verlag, 2020.","ieee":"C. Bork and A. Tumat, Eds., <i>Komponieren für das Radio</i>, vol. 35, no. 2. Laaber-Verlag, 2020.","ama":"Bork C, Tumat A, eds. <i>Komponieren für das Radio</i>. Vol 35. Laaber-Verlag; 2020.","apa":"Komponieren für das Radio. (2020). In C. Bork &#38; A. Tumat (Eds.), <i>Musiktheorie/Zeitschrift für Musikwissenschaft </i> (Vol. 35, Issue 2). Laaber-Verlag.","mla":"Bork, Camilla, and Antje Tumat, editors. “Komponieren für das Radio.” <i>Musiktheorie/Zeitschrift für Musikwissenschaft </i>, vol. 35, no. 2, Laaber-Verlag, 2020.","short":"C. Bork, A. Tumat, eds., Komponieren für das Radio, Laaber-Verlag, 2020.","bibtex":"@book{Bork_Tumat_2020, title={Komponieren für das Radio}, volume={35}, number={2}, journal={Musiktheorie/Zeitschrift für Musikwissenschaft }, publisher={Laaber-Verlag}, year={2020} }"},"year":"2020","issue":"2"},{"page":"3721-3725","citation":{"apa":"Hoang, M. K., &#38; Haeb-Umbach, R. (2013). Parameter estimation and classification of censored Gaussian data with application to WiFi indoor positioning. In <i>38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)</i> (pp. 3721–3725). <a href=\"https://doi.org/10.1109/ICASSP.2013.6638353\">https://doi.org/10.1109/ICASSP.2013.6638353</a>","short":"M.K. Hoang, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), 2013, pp. 3721–3725.","bibtex":"@inproceedings{Hoang_Haeb-Umbach_2013, title={Parameter estimation and classification of censored Gaussian data with application to WiFi indoor positioning}, DOI={<a href=\"https://doi.org/10.1109/ICASSP.2013.6638353\">10.1109/ICASSP.2013.6638353</a>}, booktitle={38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)}, author={Hoang, Manh Kha and Haeb-Umbach, Reinhold}, year={2013}, pages={3721–3725} }","mla":"Hoang, Manh Kha, and Reinhold Haeb-Umbach. “Parameter Estimation and Classification of Censored Gaussian Data with Application to WiFi Indoor Positioning.” <i>38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)</i>, 2013, pp. 3721–25, doi:<a href=\"https://doi.org/10.1109/ICASSP.2013.6638353\">10.1109/ICASSP.2013.6638353</a>.","chicago":"Hoang, Manh Kha, and Reinhold Haeb-Umbach. “Parameter Estimation and Classification of Censored Gaussian Data with Application to WiFi Indoor Positioning.” In <i>38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)</i>, 3721–25, 2013. <a href=\"https://doi.org/10.1109/ICASSP.2013.6638353\">https://doi.org/10.1109/ICASSP.2013.6638353</a>.","ieee":"M. K. Hoang and R. Haeb-Umbach, “Parameter estimation and classification of censored Gaussian data with application to WiFi indoor positioning,” in <i>38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)</i>, 2013, pp. 3721–3725.","ama":"Hoang MK, Haeb-Umbach R. Parameter estimation and classification of censored Gaussian data with application to WiFi indoor positioning. In: <i>38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)</i>. ; 2013:3721-3725. doi:<a href=\"https://doi.org/10.1109/ICASSP.2013.6638353\">10.1109/ICASSP.2013.6638353</a>"},"year":"2013","related_material":{"link":[{"relation":"supplementary_material","description":"Poster","url":"https://groups.uni-paderborn.de/nt/pubs/2013/HoHa2013_Poster.pdf"}]},"publication_identifier":{"issn":["1520-6149"]},"doi":"10.1109/ICASSP.2013.6638353","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2013/HoHa2013.pdf","open_access":"1"}],"title":"Parameter estimation and classification of censored Gaussian data with application to WiFi indoor positioning","author":[{"full_name":"Hoang, Manh Kha","last_name":"Hoang","first_name":"Manh Kha"},{"last_name":"Haeb-Umbach","id":"242","full_name":"Haeb-Umbach, Reinhold","first_name":"Reinhold"}],"date_created":"2019-07-12T05:28:48Z","oa":"1","date_updated":"2022-01-06T06:51:09Z","status":"public","abstract":[{"text":"In this paper, we consider the Maximum Likelihood (ML) estimation of the parameters of a GAUSSIAN in the presence of censored, i.e., clipped data. We show that the resulting Expectation Maximization (EM) algorithm delivers virtually biasfree and efficient estimates, and we discuss its convergence properties. We also discuss optimal classification in the presence of censored data. Censored data are frequently encountered in wireless LAN positioning systems based on the fingerprinting method employing signal strength measurements, due to the limited sensitivity of the portable devices. Experiments both on simulated and real-world data demonstrate the effectiveness of the proposed algorithms.","lang":"eng"}],"publication":"38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)","type":"conference","language":[{"iso":"eng"}],"keyword":["Gaussian processes","Global Positioning System","convergence","expectation-maximisation algorithm","fingerprint identification","indoor radio","signal classification","wireless LAN","EM algorithm","ML estimation","WiFi indoor positioning","censored Gaussian data classification","clipped data","convergence properties","expectation maximization algorithm","fingerprinting method","maximum likelihood estimation","optimal classification","parameters estimation","portable devices sensitivity","signal strength measurements","wireless LAN positioning systems","Convergence","IEEE 802.11 Standards","Maximum likelihood estimation","Parameter estimation","Position measurement","Training","Indoor positioning","censored data","expectation maximization","signal strength","wireless LAN"],"department":[{"_id":"54"}],"user_id":"44006","_id":"11816"},{"page":"195-202","citation":{"mla":"Peschke, Sven, et al. “A GPS Positioning Approach Exploiting GSM Velocity Estimates.” <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i>, 2009, pp. 195–202, doi:<a href=\"https://doi.org/10.1109/WPNC.2009.4907827\">10.1109/WPNC.2009.4907827</a>.","bibtex":"@inproceedings{Peschke_Bevermeier_Haeb-Umbach_2009, title={A GPS positioning approach exploiting GSM velocity estimates}, DOI={<a href=\"https://doi.org/10.1109/WPNC.2009.4907827\">10.1109/WPNC.2009.4907827</a>}, booktitle={6th Workshop on Positioning Navigation and Communication (WPNC 2009)}, author={Peschke, Sven and Bevermeier, Maik and Haeb-Umbach, Reinhold}, year={2009}, pages={195–202} }","short":"S. Peschke, M. Bevermeier, R. Haeb-Umbach, in: 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009, pp. 195–202.","apa":"Peschke, S., Bevermeier, M., &#38; Haeb-Umbach, R. (2009). A GPS positioning approach exploiting GSM velocity estimates. In <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i> (pp. 195–202). <a href=\"https://doi.org/10.1109/WPNC.2009.4907827\">https://doi.org/10.1109/WPNC.2009.4907827</a>","chicago":"Peschke, Sven, Maik Bevermeier, and Reinhold Haeb-Umbach. “A GPS Positioning Approach Exploiting GSM Velocity Estimates.” In <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i>, 195–202, 2009. <a href=\"https://doi.org/10.1109/WPNC.2009.4907827\">https://doi.org/10.1109/WPNC.2009.4907827</a>.","ieee":"S. Peschke, M. Bevermeier, and R. Haeb-Umbach, “A GPS positioning approach exploiting GSM velocity estimates,” in <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i>, 2009, pp. 195–202.","ama":"Peschke S, Bevermeier M, Haeb-Umbach R. A GPS positioning approach exploiting GSM velocity estimates. In: <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i>. ; 2009:195-202. doi:<a href=\"https://doi.org/10.1109/WPNC.2009.4907827\">10.1109/WPNC.2009.4907827</a>"},"year":"2009","doi":"10.1109/WPNC.2009.4907827","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2009/PeBeHa09-1.pdf"}],"title":"A GPS positioning approach exploiting GSM velocity estimates","author":[{"first_name":"Sven","full_name":"Peschke, Sven","last_name":"Peschke"},{"first_name":"Maik","last_name":"Bevermeier","full_name":"Bevermeier, Maik"},{"first_name":"Reinhold","full_name":"Haeb-Umbach, Reinhold","id":"242","last_name":"Haeb-Umbach"}],"date_created":"2019-07-12T05:30:04Z","oa":"1","date_updated":"2022-01-06T06:51:11Z","status":"public","abstract":[{"text":"A combination of GPS (global positioning system) and INS (inertial navigation system) is known to provide high precision and highly robust vehicle localization. Notably during times when the GPS signal has a poor quality, e.g. due to the lack of a sufficiently large number of visible satellites, the INS, which may consist of a gyroscope and an odometer, will lead to improved positioning accuracy. In this paper we show how velocity information obtained from GSM (global system for mobile communications) signalling, rather than from a tachometer, can be used together with a gyroscope sensor to support localization in the presence of temporarily unavailable GPS data. We propose a sensor fusion system architecture and present simulation results that show the effectiveness of this approach.","lang":"eng"}],"publication":"6th Workshop on Positioning Navigation and Communication (WPNC 2009)","type":"conference","language":[{"iso":"eng"}],"keyword":["cellular radio","distance measurement","global positioning system","Global Positioning System","global system for mobile communications","GPS positioning approach","GSM velocity","gyroscopes","gyroscope sensor","inertial navigation","inertial navigation system","odometer","sensor fusion system architecture","sensors"],"department":[{"_id":"54"}],"user_id":"44006","_id":"11881"},{"user_id":"44006","department":[{"_id":"54"}],"_id":"11799","type":"journal_article","status":"public","author":[{"first_name":"Reinhold","last_name":"Haeb-Umbach","id":"242","full_name":"Haeb-Umbach, Reinhold"},{"last_name":"Peschke","full_name":"Peschke, Sven","first_name":"Sven"}],"volume":56,"date_updated":"2022-01-06T06:51:08Z","oa":"1","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2007/HaPe07.pdf"}],"doi":"10.1109/TVT.2006.889563","citation":{"apa":"Haeb-Umbach, R., &#38; Peschke, S. (2007). A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels. <i>IEEE Transactions on Vehicular Technology</i>, <i>56</i>(1), 368–372. <a href=\"https://doi.org/10.1109/TVT.2006.889563\">https://doi.org/10.1109/TVT.2006.889563</a>","mla":"Haeb-Umbach, Reinhold, and Sven Peschke. “A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels.” <i>IEEE Transactions on Vehicular Technology</i>, vol. 56, no. 1, 2007, pp. 368–72, doi:<a href=\"https://doi.org/10.1109/TVT.2006.889563\">10.1109/TVT.2006.889563</a>.","short":"R. Haeb-Umbach, S. Peschke, IEEE Transactions on Vehicular Technology 56 (2007) 368–372.","bibtex":"@article{Haeb-Umbach_Peschke_2007, title={A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels}, volume={56}, DOI={<a href=\"https://doi.org/10.1109/TVT.2006.889563\">10.1109/TVT.2006.889563</a>}, number={1}, journal={IEEE Transactions on Vehicular Technology}, author={Haeb-Umbach, Reinhold and Peschke, Sven}, year={2007}, pages={368–372} }","ama":"Haeb-Umbach R, Peschke S. A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels. <i>IEEE Transactions on Vehicular Technology</i>. 2007;56(1):368-372. doi:<a href=\"https://doi.org/10.1109/TVT.2006.889563\">10.1109/TVT.2006.889563</a>","chicago":"Haeb-Umbach, Reinhold, and Sven Peschke. “A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels.” <i>IEEE Transactions on Vehicular Technology</i> 56, no. 1 (2007): 368–72. <a href=\"https://doi.org/10.1109/TVT.2006.889563\">https://doi.org/10.1109/TVT.2006.889563</a>.","ieee":"R. Haeb-Umbach and S. Peschke, “A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels,” <i>IEEE Transactions on Vehicular Technology</i>, vol. 56, no. 1, pp. 368–372, 2007."},"intvolume":"        56","page":"368-372","language":[{"iso":"eng"}],"keyword":["cellular phone positioning","cellular radio","measured signal power levels","mobile handsets","mobility management (mobile radio)"],"publication":"IEEE Transactions on Vehicular Technology","abstract":[{"lang":"eng","text":"In this paper, we propose a novel similarity measure to be used for localizing mobile terminals by comparing measured signal power levels with a database of predictions. The proposed measure provides the possibility to incorporate inherent information about signal power level measurements requested by the serving base station but not reported by the mobile terminal. Increased positioning accuracy was observed both in simulations and with real field data"}],"date_created":"2019-07-12T05:28:29Z","title":"A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels","issue":"1","year":"2007"},{"user_id":"44006","department":[{"_id":"54"}],"_id":"11883","language":[{"iso":"eng"}],"keyword":["additive noise","cellular radio","channel estimation","cochannel interference","COST 207 channel models","downlink transmission bursts","fading channels","fading process","GSM downlink signalling","mobile terminals","multipath channels","multipath propagation","power density spectrum","statistical analysis","statistical properties","telecommunication links","telecommunication terminals","velocity estimation"],"type":"conference","publication":"4th Workshop on Positioning Navigation and Communication (WPNC 2007)","status":"public","abstract":[{"lang":"eng","text":"In this paper, we experimentally evaluate algorithms for velocity estimation of a GSM 900 mobile terminal which are based on the analysis of the statistical properties of the fast fading process. It is shown how theses statistics can be obtained from the training sequences present in downlink transmission bursts without establishing an active connection. Realistic simulations of a GSM channel according to the COST 207 channel models have been conducted. These models incorporate effects like multipath propagation, fading, cochannel interference and additive noise. It is shown that velocity estimation by searching for the maximum slope of the power density spectrum of the fast fading performs best."}],"author":[{"first_name":"Sven","full_name":"Peschke, Sven","last_name":"Peschke"},{"first_name":"Reinhold","last_name":"Haeb-Umbach","id":"242","full_name":"Haeb-Umbach, Reinhold"}],"date_created":"2019-07-12T05:30:06Z","oa":"1","date_updated":"2022-01-06T06:51:11Z","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2007/PeHa07.pdf","open_access":"1"}],"doi":"10.1109/WPNC.2007.353637","title":"Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling","citation":{"ieee":"S. Peschke and R. Haeb-Umbach, “Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling,” in <i>4th Workshop on Positioning Navigation and Communication (WPNC 2007)</i>, 2007, pp. 217–222.","chicago":"Peschke, Sven, and Reinhold Haeb-Umbach. “Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling.” In <i>4th Workshop on Positioning Navigation and Communication (WPNC 2007)</i>, 217–22, 2007. <a href=\"https://doi.org/10.1109/WPNC.2007.353637\">https://doi.org/10.1109/WPNC.2007.353637</a>.","ama":"Peschke S, Haeb-Umbach R. Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling. In: <i>4th Workshop on Positioning Navigation and Communication (WPNC 2007)</i>. ; 2007:217-222. doi:<a href=\"https://doi.org/10.1109/WPNC.2007.353637\">10.1109/WPNC.2007.353637</a>","mla":"Peschke, Sven, and Reinhold Haeb-Umbach. “Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling.” <i>4th Workshop on Positioning Navigation and Communication (WPNC 2007)</i>, 2007, pp. 217–22, doi:<a href=\"https://doi.org/10.1109/WPNC.2007.353637\">10.1109/WPNC.2007.353637</a>.","bibtex":"@inproceedings{Peschke_Haeb-Umbach_2007, title={Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling}, DOI={<a href=\"https://doi.org/10.1109/WPNC.2007.353637\">10.1109/WPNC.2007.353637</a>}, booktitle={4th Workshop on Positioning Navigation and Communication (WPNC 2007)}, author={Peschke, Sven and Haeb-Umbach, Reinhold}, year={2007}, pages={217–222} }","short":"S. Peschke, R. Haeb-Umbach, in: 4th Workshop on Positioning Navigation and Communication (WPNC 2007), 2007, pp. 217–222.","apa":"Peschke, S., &#38; Haeb-Umbach, R. (2007). Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling. In <i>4th Workshop on Positioning Navigation and Communication (WPNC 2007)</i> (pp. 217–222). <a href=\"https://doi.org/10.1109/WPNC.2007.353637\">https://doi.org/10.1109/WPNC.2007.353637</a>"},"page":"217-222","year":"2007"},{"_id":"11733","user_id":"44006","department":[{"_id":"54"}],"keyword":["combined GALILEO/UMTS receiver","delay locked loop","delay lock loops","DLL","Global Positioning System","GLONASS","GPS","GPSIIF/III","mobile satellite communication","multipath channels","multipath receiver structure","radio receivers","RAKE receiver","S-curve"],"language":[{"iso":"eng"}],"type":"conference","publication":"IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)","abstract":[{"text":"Current navigation systems like GPS (Global Positioning System) and its Russian counterpart GLONASS (Global Navigation Satellite System) only evaluate the direct signal path. The receivers treat the reflected paths also reaching the receiver antenna as disturbance which has to be suppressed. Multipath affects the tracking accuracy by resulting in a degeneration of the S-curve of the DLL (delay locked loop). Nowadays the future European systems GALILEO and GPSIIF/III with two new signals are on the way to the market and it is time to think about new receiver structures. Therefore we investigated if it is possible to use multipath for navigation constructively.","lang":"eng"}],"status":"public","oa":"1","date_updated":"2022-01-06T06:51:08Z","author":[{"first_name":"Renke","full_name":"Bischoff, Renke","last_name":"Bischoff"},{"last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","id":"242","first_name":"Reinhold"},{"last_name":"Schulz","full_name":"Schulz, Wolfgang","first_name":"Wolfgang"},{"full_name":"Heinrichs, Guenther","last_name":"Heinrichs","first_name":"Guenther"}],"date_created":"2019-07-12T05:27:12Z","volume":4,"title":"Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2002/BiHaScHe02.pdf"}],"doi":"10.1109/VTC.2002.1002940","year":"2002","citation":{"chicago":"Bischoff, Renke, Reinhold Haeb-Umbach, Wolfgang Schulz, and Guenther Heinrichs. “Employment of a Multipath Receiver Structure in a Combined GALILEO/UMTS Receiver.” In <i>IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)</i>, 4:1844–48 vol.4, 2002. <a href=\"https://doi.org/10.1109/VTC.2002.1002940\">https://doi.org/10.1109/VTC.2002.1002940</a>.","ieee":"R. Bischoff, R. Haeb-Umbach, W. Schulz, and G. Heinrichs, “Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver,” in <i>IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)</i>, 2002, vol. 4, pp. 1844–1848 vol.4.","ama":"Bischoff R, Haeb-Umbach R, Schulz W, Heinrichs G. Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver. In: <i>IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)</i>. Vol 4. ; 2002:1844-1848 vol.4. doi:<a href=\"https://doi.org/10.1109/VTC.2002.1002940\">10.1109/VTC.2002.1002940</a>","bibtex":"@inproceedings{Bischoff_Haeb-Umbach_Schulz_Heinrichs_2002, title={Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver}, volume={4}, DOI={<a href=\"https://doi.org/10.1109/VTC.2002.1002940\">10.1109/VTC.2002.1002940</a>}, booktitle={IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)}, author={Bischoff, Renke and Haeb-Umbach, Reinhold and Schulz, Wolfgang and Heinrichs, Guenther}, year={2002}, pages={1844–1848 vol.4} }","short":"R. Bischoff, R. Haeb-Umbach, W. Schulz, G. Heinrichs, in: IEEE 55th Vehicular Technology Conference (VTC 2002 Spring), 2002, pp. 1844–1848 vol.4.","mla":"Bischoff, Renke, et al. “Employment of a Multipath Receiver Structure in a Combined GALILEO/UMTS Receiver.” <i>IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)</i>, vol. 4, 2002, pp. 1844–48 vol.4, doi:<a href=\"https://doi.org/10.1109/VTC.2002.1002940\">10.1109/VTC.2002.1002940</a>.","apa":"Bischoff, R., Haeb-Umbach, R., Schulz, W., &#38; Heinrichs, G. (2002). Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver. In <i>IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)</i> (Vol. 4, pp. 1844–1848 vol.4). <a href=\"https://doi.org/10.1109/VTC.2002.1002940\">https://doi.org/10.1109/VTC.2002.1002940</a>"},"intvolume":"         4","page":"1844-1848 vol.4"}]