Multichannel Modified Covariance Estimator of a Single-Tone Frequency

Chyrka, I. D.; Omelchuk, I. P.

doi:10.1515/cait-2015-0087

Abstract

The multichannel modified covariance estimator of a single-tone signal frequency is synthesized by using the maximum likelihood method. It is shown that this estimator has an advantage over the estimator averaged by multiple conventional single-channel ones. The particular case of a complex signal is also considered.

References

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Multichannel Modified Covariance Estimator of a Single-Tone Frequency

Abstract

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