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Multicarrier CDMA Overlay for Ultra-Wideband Communications

Wang, Jiangzhou, Milstein, Laurence B. (2004) Multicarrier CDMA Overlay for Ultra-Wideband Communications. IEEE Transactions on Communications, 52 (10). pp. 1664-1669. ISSN 0090-6778. (doi:10.1109/TCOMM.2004.836448) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:8680)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL:
https://doi.org/10.1109/TCOMM.2004.836448

Abstract

In this letter, the performance of multicarrier code-division multiple-access (CDMA) systems is studied in the presence of narrowband interference for future ultra-wideband (UWB) communications. A Nakagami fading channel is assumed, and notch filters along with diversity techniques are used in the multicarrier CDMA receiver. A complete performance analysis of error probability is given. It is shown that when the number of subcarriers; jammed by narrowband interference is small, the multicarrier receiver without notch filters can work well, due to the gain of frequency diversity from nonjammed subcarriers. On the other hand, when the number of subcarriers jammed by the narrowband interference is large, using notch filters can improve the multicarrier system performance significantly.

Item Type: Article
DOI/Identification number: 10.1109/TCOMM.2004.836448
Subjects: T Technology > TK Electrical engineering. Electronics. Nuclear engineering > TK5101 Telecommunications
Divisions: Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User: Yiqing Liang
Date Deposited: 25 Sep 2008 23:34 UTC
Last Modified: 16 Nov 2021 09:46 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/8680 (The current URI for this page, for reference purposes)

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