BEAMFORMING METHOD AND UNIFORM CIRCULAR ARRAY ANTENNA SYSTEM BASED ON SUBARRAY ARCHITECTURE IN LOS CHANNEL

摘要

Disclosed are a uniform circular array antenna system using a subarray antenna in a line of sight channel environment and a beamforming method thereof. The uniform circular array antenna system using a subarray antenna in a line of sight channel environment can comprise a plurality of subarray antennas including a set of antennas of a certain shape arranged uniformly on a circle of a predetermined radius, and transmit data through the plurality of subarray antennas based on a beamforming matrix transforming an effective channel matrix of each of the plurality of subarray antennas into a circulant channel.