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Pruned Multiangle Resolution Fast Beamforming
EURASIP Journal on Advances in Signal Processing
Recommended by Bernhard Wess Delay-and-sum (DS) beamforming is a simple processing method that can estimate the direction-of-arrival from multiple signal sources. The major advantage of DS beamforming is that it can handle wideband as well as narrowband signals. However, DS beamforming exhibits high computational complexity. The multiangle resolution fast beamformer was proposed as a computationally efficient approximation of DS beamforming, reducing the computational order of complexity fromdoi:10.1155/2008/328041 fatcat:nkv6hatykzho3byurwkbqzii2e