Title :
Direction-of-arrival estimation using MODE with interpolated arrays
Author :
Weiss, Anthony J. ; Friedlander, Benjamin ; Stoica, Petre
Author_Institution :
Dept. of Electr. Eng., Tel Aviv Univ., Israel
fDate :
1/1/1995 12:00:00 AM
Abstract :
Presents a generalization of the MODE direction finding algorithm, using the interpolated array approach. The proposed algorithm is statistically efficient for uncorrelated, correlated, and even coherent sources, and requires only a modest amount of computations. The use of array interpolation makes it possible to easily incorporate calibration data into the estimation procedure. The performance of the algorithm was evaluated by computer simulation, verifying its statistical efficiency
Keywords :
direction-of-arrival estimation; interpolation; MODE; array interpolation; calibration data; coherent sources; correlated sources; direction finding algorithm; direction-of-arrival estimation; estimation procedure; interpolated array approach; statistical efficiency; uncorrelated sources; Automatic control; Calibration; Computer simulation; Direction of arrival estimation; Interpolation; Layout; Maximum likelihood estimation; Multiple signal classification; Signal processing algorithms; Stochastic processes;
Journal_Title :
Signal Processing, IEEE Transactions on