A High-Resolution, Multi-Template Deconvolution Algorithm for Time-Domain UWB Channel Characterization

High-resolution time-domain ultra-wideband (UWB) channel characterization with CLEAN deconvolution has become increasingly popular. However, due to the extremely wide bandwidth of the pulse, the assumption of negligible pulse distortion no longer holds. In this paper, we first summarize the current...

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Bibliographic Details
Published in2007 Canadian Conference on Electrical and Computer Engineering pp. 1183 - 1186
Main Authors Liu, T.C.-K., Dong In Kim, Vaughan, R.G.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.04.2007
Subjects
Bandwidth
Deconvolution
Frequency
Global communication
Pulse measurements
Pulse shaping methods
Receiving antennas
Shape measurement
Time domain analysis
Ultra wideband technology
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Summary:High-resolution time-domain ultra-wideband (UWB) channel characterization with CLEAN deconvolution has become increasingly popular. However, due to the extremely wide bandwidth of the pulse, the assumption of negligible pulse distortion no longer holds. In this paper, we first summarize the current works in channel characterization with the CLEAN algorithm. We then show the a priori dependence of CLEAN, and propose a modified multi-template approach to overcome these issues while retaining its high-resolution capability.
ISBN:9781424410200
1424410207
ISSN:0840-7789
2576-7046
DOI:10.1109/CCECE.2007.302