Abstract: In this paper, a low-cost K-band phased array antenna for satellite communication is designed. he phased array adopts a subarray sparse architecture to reduce the number of T/R components.

Abstract: This article presents an ultrawideband 15-50-GHz phased-array-fed lens (PAFL) for adaptive beamforming. The PAFL combines a wideband beamformer integrated circuit (BFIC) with multiple ...