Using 1-D Variable Fractional-Delay Filters to Reduce the Computational Complexity of 3-D Broadband Multibeam Beamformers.
Chamira U. S. EdussooriyaLen T. BrutonMehdi Ataei NaeiniPanajotis AgathoklisPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2014)