Algorithm of Solving Multi-baseline Interferometer Phase DifferenceAmbiguity in Noisy Circumstance

Zhou Ya-qiang; Chen Zhu; Huangfu Kan; Sun Zhong-kang

Volume 27 Issue 2

Feb. 2005

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Article Navigation > Journal of Electronics & Information Technology > 2005 > 27(2): 259-261

Zhou Ya-qiang, Chen Zhu, Huangfu Kan, Sun Zhong-kang. Algorithm of Solving Multi-baseline Interferometer Phase DifferenceAmbiguity in Noisy Circumstance[J]. Journal of Electronics & Information Technology, 2005, 27(2): 259-261.

Citation:

Zhou Ya-qiang, Chen Zhu, Huangfu Kan, Sun Zhong-kang. Algorithm of Solving Multi-baseline Interferometer Phase DifferenceAmbiguity in Noisy Circumstance[J]. Journal of Electronics & Information Technology, 2005, 27(2): 259-261.

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Algorithm of Solving Multi-baseline Interferometer Phase DifferenceAmbiguity in Noisy Circumstance

Received Date: 2003-10-24
Rev Recd Date: 2004-02-20
Publish Date: 2005-02-19

Abstract

Abstract

For the problem of multi-baseline interferometer in wideband direction finding, a algorithm of solving multi-baseline interferometer phase difference ambiguity based on Chinese remainder theorem is given and the condition of correctly solving ambiguity in noisy circumstance is studied. The algorithm selects baseline length satisfied stagger qualification, thereby solving conflict between accuracy of direction finding and maximum unambiguity angle. The performance of the algorithm is effectively demonstrated by computer simulation.

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References

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