DocumentCode
2124872
Title
Performamce Comparison of Pulse Design Methods for UWB System
Author
Xia, Bin ; Xie, Nan
Author_Institution
Sch. of Comput. Sci. & Technol., Shandong Univ. of Technol., Zibo, China
fYear
2009
fDate
17-19 Oct. 2009
Firstpage
1
Lastpage
3
Abstract
In the paper, pulse design methods for Ultra-wideband (UWB) system are presented. One method is a modified method based on prolate spheroidal wave function; the other is an improved wavelet-based pulse design, which changes the searching method from two dimensional random variables to one dimensional random variable. Simulation results show that both methods can generate pulse shapes which comply with FCC regulation. Meanwhile the latter method has higher spectral utilization ratio than the former.
Keywords
spread spectrum communication; ultra wideband communication; wavelet transforms; UWB system; prolate spheroidal wave function; pulse design methods; wavelet-based pulse design; Design methodology; FCC; Frequency; Paper technology; Pulse generation; Pulse modulation; Pulse shaping methods; Random variables; Ultra wideband technology; Wave functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location
Tianjin
Print_ISBN
978-1-4244-4129-7
Electronic_ISBN
978-1-4244-4131-0
Type
conf
DOI
10.1109/CISP.2009.5302969
Filename
5302969
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