Performance of DS-CDMA system in the space-time hyperbolic channel model

Sharif Mahmoud, S, Hussain, Z and O'Shea, P 2004, 'Performance of DS-CDMA system in the space-time hyperbolic channel model', in E. Leelarasmee (ed.) IEEE TENCON 2004, Chiang Mai, Thailand, 21-24 November 2004, pp. 469-472.


Document type: Conference Paper
Collection: Conference Papers

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Title Performance of DS-CDMA system in the space-time hyperbolic channel model
Author(s) Sharif Mahmoud, S
Hussain, Z
O'Shea, P
Year 2004
Conference name Analog and Digital Techniques in Electrical Engineering
Conference location Chiang Mai, Thailand
Conference dates 21-24 November 2004
Proceedings title IEEE TENCON 2004
Editor(s) E. Leelarasmee
Publisher IEEE
Place of publication New Jersey
Start page 469
End page 472
Abstract In this paper, we determine expressions for the bit error rate (BER) performance and for the signal to interference ratio (SIR) of a direct-sequence code division multiple access (DS-CDMA) system over the space-time hyperbolic channel model for a macrocell environment. A simplified expression based on the improved Gaussian approximation (SEIGA) is used to evaluate the BER and the SIR in a wideband multipath channel. The multipath power delay profiles (PDP), which are generated by this channel have been used to evaluate the BER and the SIR for the DS-CDMA. The performance of DS-CDMA over the hyperbolic channel model is examined in different propagation scenarios (i.e. urban scenario, shadowed urban, and free space scenario) and with varying numbers of multipath components.
Subjects Broadband and Modem Technology
DOI - identifier 10.1109/TENCON.2004.1414634
Copyright notice © 2004 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
ISBN 0-7803-8560-8
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