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Performance Comparison of Acquisition Schemes Using Multiple Antennas in DS-CDMA System)  

Kang, Bub-Joo (동국대학교 공과대학 정보통신공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.29, no.9A, 2004 , pp. 1058-1066 More about this Journal
Abstract
This paper proposes the acquisition system using the multiple antennas in DS-CDMA system. The conventional acquisition schemes using multiple antennas are the methods to utilize the multi-antenna combining and the fixed multi-beam forming of a serial acquisition. Then, this paper proposes the hybrid acquisition scheme using the fixed multi-beam forming. The numerical results show the performance comparison of two acquisition schemes in terms of the acquisition time ill the multipath Rayleigh fading channel.
Keywords
Code Acquisition; Code Synchronization; CDMA System;
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