Resolution of a 2π Ambiguity Problem in Multiple Frequency Spectral Estimation
Document Type
Article
Publication Date
1-1-1995
Identifier/URL
40971619 (Pure)
Abstract
An algorithm to resolve a fundamental 2π ambiguity problem that occurs in multiple frequency spectral estimation is proposed. The proposed algorithm employs the covariance algorithm to estimate the center frequencies of multiple incident sinusoidal radar pulses. It solves the single frequency simultaneous congruence problem for every combination of remainder values and identifies the true frequencies based on the amount of times the frequencies repeat.
Repository Citation
McCormick, W. S.,
Miller, D. F.,
& Tsui, J. B.
(1995). Resolution of a 2π Ambiguity Problem in Multiple Frequency Spectral Estimation. IEEE Transactions on Aerospace and Electronic Systems, 31 (1), 2-8.
https://corescholar.libraries.wright.edu/math/515
DOI
10.1109/7.366287
