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Volume 24 Issue 5
May  2002
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Lin Min, Gong Zhengquan . Calibration for mutual coupling among sensors in super-resolution direction-finding[J]. Journal of Electronics & Information Technology, 2002, 24(5): 631-636.
Citation: Lin Min, Gong Zhengquan . Calibration for mutual coupling among sensors in super-resolution direction-finding[J]. Journal of Electronics & Information Technology, 2002, 24(5): 631-636.

Calibration for mutual coupling among sensors in super-resolution direction-finding

  • Received Date: 2000-04-28
  • Rev Recd Date: 2000-11-10
  • Publish Date: 2002-05-19
  • Basing on subspace principal, this paper provides a calibration approach for mutual coupling among sensors. The benefit of this new method is that calibration signals and unknown signals can be received simultaneously, during the course of calibration. The computer simulation results demonstrate that this approach can be used for uniformly spaced linear or circular arrays and direction-finding of coherent signals.
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  • S. Haykin, J. P. Keily, Some aspects of array signal processing, IEE Proc-F, 1992, 139(1), 1-26.[2]R.O. Schmidt, Multiple emitter location and signal parameter estimation, IEEE Trans. on AP,1986, AP-34(2), 276-280.[3]A. J. Weiss, B. Friedlander, Mutual coupling effects on phase-only direction finding, IEEE Trans.on AP, 1992, AP-40(5), 535-541.[4]C.C. Yeh,et al., Bearing estimations with mutual coupling present, IEEE Trans. on AP, 1989,AP-37(10), 1332-1335.[5]J. Pierre, et al., Experiment performance or calibration and direction-finding algorithm, Proc.IEEE ICASSP, Toronto, Canada, 1991, 1365-1368.[6]C.M.S. See, Sensor array calibration in the presence of mutual coupling and unknown sensor gain and phases, Electron. Lett., 1994, 30(3), 373-374.[7]C.M.S. See, Method for array calibration in high-resolution sensor array processing, IEE Proc.-F,1995, 142(3), 90-96.[8]B.C. Ng, et al., Sensor-array calibration using a maximum-likelihood approach, IEEE Trans. on AP, 1996, AP-44(8), 827-835.[9]B. Friedlander, A. J. Weiss, Direction finding in the presence of mutual coupling, IEEE Trans.on AP, 1991, AP-39(3), 273-284.[10]T. J. Shan, et al., On spatial smoothing for direction-of-arrival estimation of coherent signals,IEEE Trans. on ASSP, 1985, ASSP-33(4), 806-811.
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