An Information Sampling System for UWB Communications

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...

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Veröffentlicht in:IEICE Transactions on Communications 2012/11/01, Vol.E95.B(11), pp.3613-3616
Hauptverfasser: JIN, Benzhou, ZHANG, Sheng, PAN, Jian, LIN, Xiaokang
Format: Artikel
Sprache:eng
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Zusammenfassung: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).
ISSN:0916-8516
1745-1345
DOI:10.1587/transcom.E95.B.3613