DocumentCode
3100642
Title
Code-shifted reference for internally coded time hopping UWB communication system
Author
Sedaghat, M.A. ; Kenari, M. Nasiri
Author_Institution
Electr. Eng. Dept., Sharif Univ. of Technol., Tehran
fYear
2008
fDate
27-28 Aug. 2008
Firstpage
214
Lastpage
218
Abstract
In this paper, we consider a code-shifted reference (CSR) for the previously introduced internally coded time hopping UWB communication systems in order to avoid channel estimation. We evaluate the performance of our proposed scheme and compare the results with those of the uncoded coded-shifted reference (CSR) UWB system. Our numerical results show the substantial performance improvement when using the proposed scheme compared to the uncoded CSR system.
Keywords
ultra wideband communication; channel estimation; code-shifted reference; impulse radio; internally coded time hopping; ultra wideband communication; Channel estimation; Delay effects; Error correction; Error correction codes; Frequency domain analysis; Multipath channels; Performance analysis; Transmitters; Ultra wideband communication; Ultra wideband technology; Ultra-wideband; Walsh code; code-shifted reference; component; impulse radio; internal coding; transmitted reference;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications, 2008. IST 2008. International Symposium on
Conference_Location
Tehran
Print_ISBN
978-1-4244-2750-5
Electronic_ISBN
978-1-4244-2751-2
Type
conf
DOI
10.1109/ISTEL.2008.4651302
Filename
4651302
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