Performance of DOA estimation algorithms including mutual coupling

Sun Changguo; Xiong Bing; Zhang Xiaoli; Zhang Jinmin; Huang Jiying

Volume 25 Issue 7

Jul. 2003

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Sun Changguo, Xiong Bing, Zhang Xiaoli, Zhang Jinmin, Huang Jiying. Performance of DOA estimation algorithms including mutual coupling[J]. Journal of Electronics & Information Technology, 2003, 25(7): 995-999.

Citation:

Sun Changguo, Xiong Bing, Zhang Xiaoli, Zhang Jinmin, Huang Jiying. Performance of DOA estimation algorithms including mutual coupling[J]. Journal of Electronics & Information Technology, 2003, 25(7): 995-999.

Citation:

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Performance of DOA estimation algorithms including mutual coupling

Received Date: 2001-09-18
Rev Recd Date: 2002-02-25
Publish Date: 2003-07-19

Abstract

Abstract

The effect of mutual coupling among array elements on the performance of MUSIC algorithm is investigated. The presence of mutual coupling distorts array response vector and the eigenstructure of the covariance matrix. The Method of Moment (MoM) is used to evaluate the mutual coupling among the dipoles. The admittance matrix is then used to eliminate the effects of mutual coupling. Finally, the results of computer simulation are given.

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References(1)

References

I.J. Gupta, A. A. Ksienski, Effect of mutual coupling on the performance of adaptive arrays,IEEE Trans. on AP, 1983, AP-31(9), 785-791.[2]R.F.Harrington,著,王尔杰,肖良勇等译,计算电磁场的矩量法,北京,国防工业出版社,1981年,73-88.[3]R.S. Adve, T. K. Sarkar, Compensation for the effects of mutual coupling on direct data domain adaptive algorithms, IEEE Trans. on AP, 2000, 48(1), 86-94.[4]J.A.G. Malherbe, Analysis of linear antenna array including the effects of mutual coupling,IEEE Trans. on Education, 1989, 32(1), 29-34.[5]C.C. Yeh, M.L. Leou, D. R. Ucci, Bearing estimations with mutual coupling present, IEEE Trans. on AP, 1989, AP-37(10), 1332-1335.[6]K.R. Dandekar, H. Ling, G. Xu, Effect of mutual coupling on direction finding in smart antenna applications, Electronics Letters, 2000, 36(22), 1889-1991.

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