[{"language":[{"iso":"eng"}],"type":"conference","citation":{"mla":"Peschke, Sven, and Reinhold Haeb-Umbach. “Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling.” 4th Workshop on Positioning Navigation and Communication (WPNC 2007), 2007, pp. 217–22, doi:10.1109/WPNC.2007.353637.","bibtex":"@inproceedings{Peschke_Haeb-Umbach_2007, title={Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling}, DOI={10.1109/WPNC.2007.353637}, booktitle={4th Workshop on Positioning Navigation and Communication (WPNC 2007)}, author={Peschke, Sven and Haeb-Umbach, Reinhold}, year={2007}, pages={217–222} }","chicago":"Peschke, Sven, and Reinhold Haeb-Umbach. “Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling.” In 4th Workshop on Positioning Navigation and Communication (WPNC 2007), 217–22, 2007. https://doi.org/10.1109/WPNC.2007.353637.","ama":"Peschke S, Haeb-Umbach R. Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling. In: 4th Workshop on Positioning Navigation and Communication (WPNC 2007). ; 2007:217-222. doi:10.1109/WPNC.2007.353637","apa":"Peschke, S., & Haeb-Umbach, R. (2007). Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling. In 4th Workshop on Positioning Navigation and Communication (WPNC 2007) (pp. 217–222). https://doi.org/10.1109/WPNC.2007.353637","ieee":"S. Peschke and R. Haeb-Umbach, “Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling,” in 4th Workshop on Positioning Navigation and Communication (WPNC 2007), 2007, pp. 217–222.","short":"S. Peschke, R. Haeb-Umbach, in: 4th Workshop on Positioning Navigation and Communication (WPNC 2007), 2007, pp. 217–222."},"year":"2007","page":"217-222","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2007/PeHa07.pdf"}],"oa":"1","doi":"10.1109/WPNC.2007.353637","_id":"11883","date_updated":"2022-01-06T06:51:11Z","status":"public","date_created":"2019-07-12T05:30:06Z","author":[{"last_name":"Peschke","full_name":"Peschke, Sven","first_name":"Sven"},{"id":"242","last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","first_name":"Reinhold"}],"department":[{"_id":"54"}],"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"],"publication":"4th Workshop on Positioning Navigation and Communication (WPNC 2007)","user_id":"44006","title":"Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling","abstract":[{"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.","lang":"eng"}]},{"user_id":"44006","abstract":[{"lang":"eng","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."}],"date_created":"2019-07-12T05:27:12Z","status":"public","volume":4,"publication":"IEEE 55th Vehicular Technology Conference (VTC 2002 Spring)","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"],"author":[{"first_name":"Renke","full_name":"Bischoff, Renke","last_name":"Bischoff"},{"id":"242","last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","first_name":"Reinhold"},{"last_name":"Schulz","full_name":"Schulz, Wolfgang","first_name":"Wolfgang"},{"last_name":"Heinrichs","full_name":"Heinrichs, Guenther","first_name":"Guenther"}],"_id":"11733","intvolume":" 4","page":"1844-1848 vol.4","type":"conference","year":"2002","citation":{"ieee":"R. Bischoff, R. Haeb-Umbach, W. Schulz, and G. Heinrichs, “Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver,” in IEEE 55th Vehicular Technology Conference (VTC 2002 Spring), 2002, vol. 4, pp. 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.","bibtex":"@inproceedings{Bischoff_Haeb-Umbach_Schulz_Heinrichs_2002, title={Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver}, volume={4}, DOI={10.1109/VTC.2002.1002940}, 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} }","mla":"Bischoff, Renke, et al. “Employment of a Multipath Receiver Structure in a Combined GALILEO/UMTS Receiver.” IEEE 55th Vehicular Technology Conference (VTC 2002 Spring), vol. 4, 2002, pp. 1844–48 vol.4, doi:10.1109/VTC.2002.1002940.","ama":"Bischoff R, Haeb-Umbach R, Schulz W, Heinrichs G. Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver. In: IEEE 55th Vehicular Technology Conference (VTC 2002 Spring). Vol 4. ; 2002:1844-1848 vol.4. doi:10.1109/VTC.2002.1002940","apa":"Bischoff, R., Haeb-Umbach, R., Schulz, W., & Heinrichs, G. (2002). Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver. In IEEE 55th Vehicular Technology Conference (VTC 2002 Spring) (Vol. 4, pp. 1844–1848 vol.4). https://doi.org/10.1109/VTC.2002.1002940","chicago":"Bischoff, Renke, Reinhold Haeb-Umbach, Wolfgang Schulz, and Guenther Heinrichs. “Employment of a Multipath Receiver Structure in a Combined GALILEO/UMTS Receiver.” In IEEE 55th Vehicular Technology Conference (VTC 2002 Spring), 4:1844–48 vol.4, 2002. https://doi.org/10.1109/VTC.2002.1002940."},"main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2002/BiHaScHe02.pdf","open_access":"1"}],"title":"Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver","department":[{"_id":"54"}],"oa":"1","doi":"10.1109/VTC.2002.1002940","date_updated":"2022-01-06T06:51:08Z","language":[{"iso":"eng"}]}]