DocumentCode
3297006
Title
Issues in the performance and covertness of UWB communications systems
Author
McKinstry, David R. ; Buehrer, R. Michael
Author_Institution
Mobile & Portable Radio Res. Group, Virginia Tech, Blacksburg, VA, USA
Volume
3
fYear
2002
fDate
4-7 Aug. 2002
Abstract
UWB systems hold significant potential to serve as covert communications systems with a low probability of detection (LPD). In this paper, the performance and covertness of binary and M-ary pulse position modulation, bipolar as well as bipolar PPM modulation schemes are evaluated for UWB. The effect of channel coding on the covertness of UWB is also considered. Two radiometer-based detection systems are compared for use in the detection of impulse radio.
Keywords
channel coding; pulse position modulation; radiocommunication; radiometers; signal detection; telecommunication security; M-ary pulse position modulation; UWB communication system; binary pulse position modulation; bipolar PPM modulation; bipolar modulation; channel coding; covertness; impulse radio detection; low probability of detection; radiometer; Amplitude modulation; Bandwidth; Channel coding; Delay effects; Detectors; Pulse modulation; Pulse shaping methods; Radiometry; Shape; Space vector pulse width modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2002. MWSCAS-2002. The 2002 45th Midwest Symposium on
Print_ISBN
0-7803-7523-8
Type
conf
DOI
10.1109/MWSCAS.2002.1187111
Filename
1187111
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