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The performance evaluation of spatial–temporal algorithms in W-CDMA systems

✍ Scribed by Shiann-Shiun Jeng; Chen-Wan Tsung

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
306 KB
Volume
18
Category
Article
ISSN
1074-5351

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✦ Synopsis

Abstract

Differing from FDMA, TDMA, and CDMA, space division multiple access (SDMA) uses space resources to improve communication system performance. Utilizing the smart antenna system is an approach to realize the SDMA technique. Smart antenna systems using the beamforming technique can reduce the co‐channel interference and multipath fading to increase the channel capacity and communication quality. In this study the smart antenna system and rake receiver are integrated. The performance of spatial–temporal structure applied to the W‐CDMA system is evaluated. From the cumulative distribution function simulation results, W‐CDMA system with spatial–temporal algorithm can exactly provide SINR gain to improve the system performance and capacity. Copyright © 2005 John Wiley & Sons, Ltd.

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