Abstract :
Source separation plays an important role in array signal processing applications, such as anti-jamming, multisignal detection, etc. The performance of source separation need to be analyzed, which can also be indicated by the array performance index, output signal-interference-noise-ratio (SINR) and beam pattern. The blind signal separation (BSS) has been mostly used to separate mixed signals, compared with the adaptive digital beamforming (ADBF) in this paper, whose signal models and separation performance are given. Finally, some numerical experiments are provided to make comparisons between them.
