An adaptive channel compensation method based on bandwidth partitioning

Li Rongfeng; Wang Yongliang; Wan Shanhu; Wang Buhong

Volume 24 Issue 11

Nov. 2002

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Li Rongfeng, Wang Yongliang, Wan Shanhu, Wang Buhong. An adaptive channel compensation method based on bandwidth partitioning[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1487-1493.

Citation:

Li Rongfeng, Wang Yongliang, Wan Shanhu, Wang Buhong. An adaptive channel compensation method based on bandwidth partitioning[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1487-1493.

Citation:

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An adaptive channel compensation method based on bandwidth partitioning

Received Date: 2001-05-08
Rev Recd Date: 2001-09-14
Publish Date: 2002-11-19

Abstract

Abstract

In adaptive array, channel mismatch may severely degrade an arrays performance, one solution is adaptive compensation with taps added to channel, however, implementation in real time of this method is impossible if there are too many mismatched channel ripples because a good many taps are needed. An adaptive channel compensation method based on bandwidth partitioning is proposed in this paper which can resolve effectively the above problem. Theoretical analysis and computer simulation results demonstrate the effectiveness of the proposed method.

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References

R.A. Monzingo, T. W. Miler, Introduction to Adaptive Arrays, New York: John Wiley and Sons Inc, 1980, 292-300.[2]R.L. Fante, J. J. Vaccaro, Wideband cancellation of interference in a GPS receive array, IEEE Trans. on Aerospace and Electronic System, 2000, AES-36(2), 549-564.[3]R.L. Fante, Cancellation of specular and diffuse jammer multipath using a hybrid adaptive array,IEEE Trans. on Aerospace and Electronic System, 1991, AES-27(5), 823-837.[4]吴洹, 张玉洪,吴顺君, 用于阵列处理的自适应均衡器的研究,现代雷达, 1994, 16(1), 49-56.[5]Shunjun Wu, Yingjun Li, Adaptive channel equalization for space-time adaptive processing, IEEE International Radar Conference, Alexandria, 1995, 624-628.

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