New Blind Space-Time Multiuser Receiver and Its Improved Method

Wang Zheng-mao; Ye Wu; Feng Sui-li; Ke Feng

Volume 27 Issue 1

Jan. 2005

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Article Navigation > Journal of Electronics & Information Technology > 2005 > 27(1): 78-81

Wang Zheng-mao, Ye Wu, Feng Sui-li, Ke Feng. New Blind Space-Time Multiuser Receiver and Its Improved Method[J]. Journal of Electronics & Information Technology, 2005, 27(1): 78-81.

Citation:

Wang Zheng-mao, Ye Wu, Feng Sui-li, Ke Feng. New Blind Space-Time Multiuser Receiver and Its Improved Method[J]. Journal of Electronics & Information Technology, 2005, 27(1): 78-81.

Wang Zheng-mao, Ye Wu, Feng Sui-li, Ke Feng. New Blind Space-Time Multiuser Receiver and Its Improved Method[J]. Journal of Electronics & Information Technology, 2005, 27(1): 78-81.

Citation:

Wang Zheng-mao, Ye Wu, Feng Sui-li, Ke Feng. New Blind Space-Time Multiuser Receiver and Its Improved Method[J]. Journal of Electronics & Information Technology, 2005, 27(1): 78-81.

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New Blind Space-Time Multiuser Receiver and Its Improved Method

Received Date: 2003-07-09
Rev Recd Date: 2003-12-04
Publish Date: 2005-01-19

Abstract

Abstract

In the paper, a varied step length LMS algorithm is adopted in space-time multiuser receiver, in which a new bierror function is used to solve the constrained optimization problem. Furthermore, based on the character of the users signals in fading channels, a new standard is presented to filter the users signals in advance. The method will reduce the running cost of the system greatly and present a new controllable tread of f means between the system performance and its running cost. The above algorithm is verified by the following simulations.

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References(1)

References

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