DocumentCode
496632
Title
A novel blind multiuser detection algorithm in antenna array system
Author
Fu, Hong-liang ; Feng, Guang-zeng
Author_Institution
Institute of Information Science & Engineering, Henan University of Technology, Zhengzhou 450052, China
fYear
2006
fDate
6-9 Nov. 2006
Firstpage
1
Lastpage
4
Abstract
A pre-processing blind multiuser detection algorithm based on the least squares constant modulus (P-LSCMA) in antenna array system is proposed in this paper. At first, the signals received from every antenna are used to correlate with the conjugation of the DOA vector of the expected user, and then, the pre-processed signals are applied to the LSCMA. We simulated and compared the proposed algorithm with the conventional LSCMA. Simulation results show that the proposed algorithm is superior to LSCMA.
Keywords
Antenna arrays; CDMA; LSCMA; MUD; P-LSCMA;
fLanguage
English
Publisher
iet
Conference_Titel
Wireless, Mobile and Multimedia Networks, 2006 IET International Conference on
Conference_Location
hangzhou, China
ISSN
0537-9989
Print_ISBN
0-86341-644-6
Type
conf
Filename
5195584
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