宽带波束形成的经典书籍，文章深入浅出的讲解 Adaptive Wideband Beamforming ；Subband Adaptive Beamforming ；Design of Fixed Wideband Beamformers ；Frequency Invariant Beamforming ； Blind Wideband Beamforming ；Wideband Beamforming with Sensor Delay-Lines；Wideband Beamforming for Multipath Signals