Title :
Low aliasing frequency estimation using non-uniformly sampled data
Author :
Alavi, H. ; Abbasi Dezfuli, H.
Author_Institution :
Isfahan Univ. of Technol., Iran
Abstract :
Forward-backward linear prediction and singular value decomposition (SVD) methods can be used for estimating the frequencies of multiple sinusoids in white noise for non-uniformly sampled data. The performance of the estimation depends on the sampling scheme. We first review the least squares linear prediction (LP) method for the non-uniform sampling case, then the effect of the sampling scheme on the estimation performance is discussed
Keywords :
Gaussian noise; frequency estimation; least squares approximations; prediction theory; signal sampling; singular value decomposition; white noise; SVD; estimation performance; forward-backward linear prediction; least squares linear prediction; low aliasing frequency estimation; multiple sinusoids; nonuniformly sampled data; singular value decomposition; white noise; Doppler radar; Equations; Frequency estimation; Gaussian noise; Least squares approximation; Maximum likelihood estimation; Polynomials; Sampling methods; Singular value decomposition; White noise;
Conference_Titel :
Singapore ICCS '94. Conference Proceedings.
Print_ISBN :
0-7803-2046-8
DOI :
10.1109/ICCS.1994.474077
