DocumentCode
3238608
Title
Modified MMSE multiuser detection
Author
Guoquan, Cai ; Dapeng, Yu ; Song Wentso
Author_Institution
Shanghai Jiao Tong Univ., China
Volume
2
fYear
2002
fDate
25-28 Nov. 2002
Firstpage
885
Abstract
A modified MMSE multiuser detection structure is proposed, which jointly elaborate the received signal and its complex conjugate. Simulation results show that the new structures significantly outperform the conventional MMSE structure, in terms of suppression capability of both multiple-access interference and narrowband interference.
Keywords
code division multiple access; interference suppression; least mean squares methods; multiuser detection; radiofrequency interference; spread spectrum communication; DS-CDMA; QPSK; complex conjugate signal; direct-sequence code-division multiple-access; modified MMSE multiuser detection; multiple-access interference suppression; narrowband interference suppression; received signal; simulation results; Demodulation; Detectors; Frequency; Interference suppression; Multiaccess communication; Multiple access interference; Multiuser detection; Narrowband; Pulse measurements; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Systems, 2002. ICCS 2002. The 8th International Conference on
Print_ISBN
0-7803-7510-6
Type
conf
DOI
10.1109/ICCS.2002.1183260
Filename
1183260
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