Title

Accurate Frequency Estimation at Low Signal-to-Noise Ratio

Document Type

Article

Date of Original Version

1-1-1984

Abstract

A frequency estimator for sinusoids in white noise is described. Convergence results are obtained for the single sinusoid case and a simulation described for the multiple sinusoid case. The estimator is shown to be capable of providing accurate frequency estimates at lower SNR's than currently existing techniques. Furthermore, the simplicity of the algorithm lends itself to a simple and efficient implementation. Copyright © 1984 by The Institute of Electrical and Electronics Engineers, Inc.

Publication Title

IEEE Transactions on Acoustics, Speech, and Signal Processing

Volume

32

Issue

3

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