Performance of DS-CDMA system in the space-time hyperbolic channel model
Mahmoud, Seedahmed S. , Hussain, Zahir M., & O'Shea, Peter J. (2004) Performance of DS-CDMA system in the space-time hyperbolic channel model. In IEEE Region 10 Conference (TENCON) 2004, 14-24 November 2004.
In this paper, we determine the 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 for a macrocell environment. A simplified expression based on the improved Gaussian approximation ratio (SEIGA) is 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 scenarios), and with varying numbers of multi-path components.
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|Item Type:||Conference Paper|
|Subjects:||Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) > Signal Processing (090609)|
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering|
|Copyright Owner:||Copyright 2004 IEEE|
|Copyright Statement:||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.|
|Deposited On:||14 Jul 2005|
|Last Modified:||29 Feb 2012 23:06|
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