Title :
Resolution property of the improved maximum likelihood method
Author :
Dowla, Farid U. ; Lim, Jae S.
Author_Institution :
Lawrence Livermore Laboratory, Livermore, California
Abstract :
This paper discusses the resolution property of the Improved Maximum Likelihood Method (IMLM), which was recently proposed as a high resolution multi-dimensional spectral estimation algorithm. For a uniformly sampled two-dimensional array, the IMLM is compared to the Bartlett Method, the Maximum Likelihood Method (MLM) and the Maximum Entropy Method (MEM).
Keywords :
Apertures; Autocorrelation; Entropy; Equations; Frequency estimation; Gaussian noise; Laboratories; Maximum likelihood estimation; Sensor arrays; Spectral analysis;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
DOI :
10.1109/ICASSP.1985.1168305