Modelling and comparative performance analysis of a time-reversed UWB system

K. Popovski; B. J. Wysocki; T. A. Wysocki

doi:10.1155/2007/71610

Modelling and comparative performance analysis of a time-reversed UWB system

K. Popovski, B. J. Wysocki, T. A. Wysocki

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

The effects of multipath propagation lead to a significant decrease in system performance in most of the proposed ultra-wideband communication systems. A time-reversed system utilises the multipath channel impulse response to decrease receiver complexity, through a prefiltering at the transmitter. This paper discusses the modelling and comparative performance of a UWB system utilising time-reversed communications. System equations are presented, together with a semianalytical formulation on the level of intersymbol interference and multiuser interference. The standardised IEEE 802.15.3a channel model is applied, and the estimated error performance is compared through simulation with the performance of both time-hopped time-reversed and RAKE-based UWB systems.

Original language	English (US)
Article number	71610
Journal	Eurasip Journal on Wireless Communications and Networking
Volume	2007
DOIs	https://doi.org/10.1155/2007/71610
State	Published - 2007
Externally published	Yes

ASJC Scopus subject areas

Signal Processing
Computer Science Applications
Computer Networks and Communications

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10.1155/2007/71610

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Modelling and comparative performance analysis of a time-reversed UWB system

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ASJC Scopus subject areas

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