Title :
Properties of eigenanalysis methods for bearing estimation algorithms
Author_Institution :
Rice University, Houston, Texas
Abstract :
The use of eigenanalysis to aid in the determination of bearing in passive sonar systems is shown to fall into two classes, each of which has been applied to minimum energy and linear prediction algorithms. The application of eigenanalysis is extended to non-white ambient noise environments in a particular class. The performances of these various methods is compared to some extent in this situation.
Keywords :
Array signal processing; Direction of arrival estimation; Fourier transforms; Phased arrays; Prediction algorithms; Sensor arrays; Signal resolution; Sonar applications; Spatial resolution; White noise;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
DOI :
10.1109/ICASSP.1985.1168364
