Chen, Yunfei, Beaulieu, Norman C. (Norman Charles), 1951- and Wang, Shuyi. (2009) Novel iterative receivers for TR UWB systems. IEEE Communications Letters, Vol.13 (No.4). pp. 242-244. ISSN 1089-7798

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Abstract

Two novel receivers for transmitted-reference ultrawide bandwidth wireless systems are proposed. The new receivers are derived by using iterative algorithms to implement the channel template estimators employed in previous receivers. While the new receiver structures are simple, simulation results confirm their superiority over previous receivers. The performances of the new receivers can be further improved by optimizing the energy allocation between reference symbols and data symbols within one data packet and by optimizing the number of samples used in correlation. Numerical examples show that the optimization can provide performance gains of up to 4 dB in some cases.

Item Type:	Journal Article
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Science > Engineering
Library of Congress Subject Headings (LCSH):	Ultra-wideband devices, Wireless communication systems
Journal or Publication Title:	IEEE Communications Letters
Publisher:	IEEE
ISSN:	1089-7798
Date:	April 2009
Volume:	Vol.13
Number:	No.4
Number of Pages:	3
Page Range:	pp. 242-244
Identification Number:	10.1109/LCOMM.2009.082110
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
URI:	http://wrap.warwick.ac.uk/id/eprint/28170

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