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Investigation of sensor failure with respect to ambiguities in linear arrays

Investigation of sensor failure with respect to ambiguities in linear arrays

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An approach to the calculation of the maximum number of ambiguous generator sets of directions of arrival which exist in linear arrays is presented for the first time. A new performance index is also proposed which characterises the ‘importance’ of each sensor with respect to ambiguities in the presence of sensor failure.

References

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    2. 2)
      • A. Manikas , C. Proukakis . Modeling and estimation of ambiguities in linear arrays. IEEE Trans. , 8 , 2166 - 2179
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      • A. Manikas , C. Proukakis , V. Lefkaditis . Investigative study of planar array ambiguities based on‘hyperhelical’ parametrisation. IEEE Trans. Signal Process.
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