Title :
Adaptive beamforming in colored noise environment
Author :
Linrang, Zhang ; Bao Zheng ; Guisheng, Liao
Author_Institution :
Key Lab. for Radar Signal Process., Xidian Univ., Xi´´an, China
Abstract :
In many radar/sonar and other application areas, the white noise is an inadequate model for measured data. In this paper, we study the method and performance of adaptive beamforming in a colored noise environment, and analyze the principle of beam distortion. A new adaptive beamforming method is proposed to remedy beam distortion completely, which is verified by computer simulation
Keywords :
array signal processing; radiofrequency interference; adaptive beamforming; beam distortion; colored noise environment; computer simulation; radar; sonar; Area measurement; Array signal processing; Colored noise; Distortion measurement; Noise measurement; Radar applications; Radar measurements; Sonar applications; Sonar measurements; White noise;
Conference_Titel :
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4325-5
DOI :
10.1109/ICOSP.1998.770221