Title :
The spatial ambiguity function and its applications
Author :
Amin, Moeness G. ; Belouchrani, Adel ; Zhang, Yimin
Author_Institution :
Dept. of Electr. & Comput. Eng., Villanova Univ., PA, USA
fDate :
6/1/2000 12:00:00 AM
Abstract :
This letter introduces the spatial ambiguity functions (SAFs) and discusses their applications to direction finding and source separation problems. We emphasize two properties of SAFs that make them an attractive tool for array signal processing.
Keywords :
array signal processing; direction-of-arrival estimation; time-frequency analysis; MUSIC; array signal processing; blind source separation problems; direction finding; spatial ambiguity function; time-frequency distribution; Array signal processing; Blind source separation; Direction of arrival estimation; Multiple signal classification; Narrowband; Sensor arrays; Signal processing; Source separation; Time frequency analysis; Vectors;
Journal_Title :
Signal Processing Letters, IEEE