Title :
Adaptive beamforming for cyclostationary signals
Author :
Chargé, Pascal ; Wang, Yide ; Saillard, Joseph
Author_Institution :
Ecole Polytechnique Nantes Univ., France
Abstract :
In this paper, we propose a direction finding beamformer algorithm that exploits cyclostationarity (or periodic correlation). This new adaptive algorithm shows very attractive estimation performance over conventional beamforming methods, as depicted by simulation results.
Keywords :
adaptive estimation; array signal processing; correlation methods; direction-of-arrival estimation; adaptive beamforming; cyclostationarity; cyclostationary signals; direction finding beamformer algorithm; estimation performance; periodic correlation; Adaptive algorithm; Antenna arrays; Array signal processing; Autocorrelation; Directive antennas; Frequency estimation; Narrowband; Sensor arrays; Signal processing; Signal processing algorithms;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03). 2003 IEEE International Conference on
Print_ISBN :
0-7803-7663-3
DOI :
10.1109/ICASSP.2003.1199951