DocumentCode :
865546
Title :
On Determining a Best Pulse Shape for Multiple Access Ultra-Wideband Communication Systems
Author :
Beaulieu, Norman C. ; Hu, Bo
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Alberta, Edmonton, AB
Volume :
7
Issue :
9
fYear :
2008
fDate :
9/1/2008 12:00:00 AM
Firstpage :
3589
Lastpage :
3596
Abstract :
Pulse design is examined for multiple access ultrawideband communication systems with consideration of the transmitter pulse-shaping and the receiver filter at the same time, subject to a transmitter power constraint. It is shown that an appropriate sinc pulse not only conforms to required spectral emission constraints, but also optimizes the signal-to-noise-plus interference ratio of the ultra-wideband system when corrupted by multiple access interference. Compared with previously proposed pulse shapes, the sinc pulse proposed here achieves better error rate performance in multiple access environments without adding any implementation complexity. The design of ideal ultrawideband pulses is clarified in terms of properties of the spectral emission mask.
Keywords :
error statistics; multi-access systems; pulse shaping; ultra wideband communication; error rate performance; multiple access interference; multiple access ultra-wideband communication systems; pulse design; receiver filter; signal-to-noise-plus interference ratio; spectral emission mask; transmitter pulse-shaping; Constraint optimization; Error analysis; Filters; Interference constraints; Multiple access interference; Pulse shaping methods; Shape; Transmitters; Ultra wideband communication; Ultra wideband technology; Multiaccess communications; pulse-shaping; ultra-wideband;
fLanguage :
English
Journal_Title :
Wireless Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
1536-1276
Type :
jour
DOI :
10.1109/TWC.2008.070381
Filename :
4626332
Link To Document :
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