A Novel Compressive Detector for Impulse UWB Systems

Zi Kai Zhang; De Qiang Wang; Guo Zhu Li; Zhi Yong Li

doi:10.4028/www.scientific.net/AMM.392.847

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 392A Novel Compressive Detector for Impulse UWB...

A Novel Compressive Detector for Impulse UWB Systems

Abstract:

Recently, compressive sampling (CS) based detector schemes for impulse ultra-wideband (I-UWB) systems have been proposed to bypass the difficulty of Nyquist sampling. These schemes suffer from either low energy capture or implementation complexity. In this paper, we propose a new compressive detector for I-UWB, where the measurement matrix is redesigned to boost the energy capture and meanwhile reduce the implementation complexity. Simulation results show that satisfactory performance can be achieved by using the newly proposed scheme.

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Periodical:

Applied Mechanics and Materials (Volume 392)

Pages:

847-851

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.392.847

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Online since:

September 2013

Authors:

Zi Kai Zhang, De Qiang Wang, Guo Zhu Li, Zhi Yong Li

Keywords:

Compressive Sampling, Symbol Detection, Ultra-Wideband

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