DocumentCode
3294556
Title
New concatenated space-time multiuser detectors
Author
Wan, Peng ; Du, Zhimin ; Wu, Weiling
Author_Institution
Sch. of Inf. Eng., Beijing Univ. of Sci. & Technol., China
Volume
2
fYear
2004
fDate
31 May-2 June 2004
Firstpage
643
Abstract
Two novel concatenated space-time multiuser detectors are developed for uplink reception in DS-CDMA system with periodic spreading. They only require limited information of desired user and can be configured as blind or nonblind receiver based on the availability of pilot symbols. Simulations show that both of them have very fast convergence rate and very good steady-state performance.
Keywords
adaptive antenna arrays; code division multiple access; concatenated codes; convergence; multiuser detection; space-time codes; spread spectrum communication; DS-CDMA system; blind multiuser detector; concatenated space-time multiuser detectors; fast convergence rate; periodic spreading; pilot symbols; smart antenna; steady-state performance; uplink reception; Availability; Concatenated codes; Convergence; Detectors; Multiaccess communication; Multiple access interference; Propagation delay; Sensor arrays; Signal processing algorithms; Transversal filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Emerging Technologies: Frontiers of Mobile and Wireless Communication, 2004. Proceedings of the IEEE 6th Circuits and Systems Symposium on
Print_ISBN
0-7803-7938-1
Type
conf
DOI
10.1109/CASSET.2004.1321970
Filename
1321970
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