A new CMA-based blind adaptive multiuser detection

Xue Qiang; Jiang Xiaobing; Wu Weiling

Volume 24 Issue 9

Sep. 2002

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Xue Qiang, Jiang Xiaobing, Wu Weiling. A new CMA-based blind adaptive multiuser detection[J]. Journal of Electronics & Information Technology, 2002, 24(9): 1161-1166.

Citation:

Xue Qiang, Jiang Xiaobing, Wu Weiling. A new CMA-based blind adaptive multiuser detection[J]. Journal of Electronics & Information Technology, 2002, 24(9): 1161-1166.

Xue Qiang, Jiang Xiaobing, Wu Weiling. A new CMA-based blind adaptive multiuser detection[J]. Journal of Electronics & Information Technology, 2002, 24(9): 1161-1166.

Citation:

Xue Qiang, Jiang Xiaobing, Wu Weiling. A new CMA-based blind adaptive multiuser detection[J]. Journal of Electronics & Information Technology, 2002, 24(9): 1161-1166.

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A new CMA-based blind adaptive multiuser detection

Xue Qiang^{①;蒋笑冰},
Jiang Xiaobing,
Wu Weiling

Received Date: 2000-10-20
Rev Recd Date: 2001-04-09
Publish Date: 2002-09-19

Abstract

Abstract

In this paper, a novel blind adaptive multiuser detection is proposed, the computing complex of this algorithm is O(NL), where N is the spread grain, and L is the window length. The simulation shows that this algorithm has good steady state performance and it converges very fast, and can be used when the environment varies, so it is a very good multiuser detection.

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References(1)

References

S. Verdu, Multiuser Detection, Cambridge Univer, Press, 1998, Ch. 5-7.[2]U. Madhow, Blind adaptive interference suppresion for direct-sequence CDMA, IEEE Proc, 1995,41(4), 944-960.M. Honig, U. Madhow, S. Verdu, Blind adaptive multiuser detection, IEEE Trans. on IT, 1995,41(4), 944-960.[3]X. Wang, H. V. Poor, Blind multiuser detection: A subspace approach, IEEE Trans. on IT, 1998,44(2), 677-690.[4]M.L. Honig, Orthogonally anchored blind interference suppression using the sato cost criterion,Proc. of 1995 IEEE International Symposium on Information Theory, Chicago, 1995, 314-318.

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