An Information Sampling System for UWB Communications

Benzhou JIN; Sheng ZHANG; Jian PAN; Xiaokang LIN

doi:10.1587/transcom.E95.B.3613

Regular Section

An Information Sampling System for UWB Communications

Benzhou JIN, Sheng ZHANG, Jian PAN, Xiaokang LIN

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Keywords: wireless communications, ultra-wideband, information sampling, random pre-coding

JOURNAL RESTRICTED ACCESS

2012 Volume E95.B Issue 11 Pages 3613-3616

DOI https://doi.org/10.1587/transcom.E95.B.3613

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Abstract

Without recourse to the Shannon-Nyquist sampling theorem, a novel information sampling (IS) concept is proposed for ultra-wideband (UWB) communications. To implement IS, a random pre-coding system architecture is designed and system performance is studied. Simulation results from one of UWB channel models show that the proposed system is effective to detect UWB signals with a low-sampling-rate analog-to-digital converter (ADC) at the receiver. Moreover, it can operate in a regime of heavy inter-symbol interference (ISI).

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