DocumentCode
3386106
Title
Performance improvement of autocorrelation detector used in UWB impulse radio
Author
Krébesz, Tamás ; Kolumbán, Géza ; Tse, Chi K. ; Lau, Francis C M
Author_Institution
Dept. of Meas. & Inf. Eng., Budapest Univ. of Technol. & Econ., Budapest, Hungary
fYear
2010
fDate
May 30 2010-June 2 2010
Firstpage
3761
Lastpage
3764
Abstract
Transmitted reference (TR) modulation scheme and the autocorrelation receiver offer a simple and robust transceiver configuration for ultra-wideband (UWB) communications. Unfortunately, the TR UWB system has a poor noise performance. The paper shows that the noise performance of a TR autocorrelation system can be improved considerably by placing a noise filter before the autocorrelation detector. The optimum frequency response of required noise filter is derived.
Keywords
demodulation; impulse noise; pulse modulation; ultra wideband communication; TR UWB system noise performance; UWB impulse radio; autocorrelation detector; noise filter; transmitted reference modulation scheme; ultra wideband communication; Autocorrelation; Circuits; Delay; Detectors; Filters; Noise robustness; Pulse modulation; Pulse shaping methods; Receivers; Transceivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on
Conference_Location
Paris
Print_ISBN
978-1-4244-5308-5
Electronic_ISBN
978-1-4244-5309-2
Type
conf
DOI
10.1109/ISCAS.2010.5537746
Filename
5537746
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