Abstract:Based on joint iterative optimization, a robust widely linear (WL) reduced-rank minimum variance distortionless response (MVDR) beamforming algorithm is proposed for noncircular signals. To handle the issue of the mismatch between the presumed array steering vector and actual array steering vector, a diagonal loading technique is devised. As the proposed beamformer takes advantage of the noncircular properties of source signals, it performs better than the reduced-rank robust joint iterative optimization (JIO)… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.