| 摘要 |
A beamforming method according to the present invention comprises the steps of: generating a first symbol signal and a second symbol signal which are complex signals by processing signals received through a plurality of antennas, in order to form a beam, wherein the first and second symbol signals include a plurality of symbols arranged in the order in which the antennas are arranged; applying the weight value of each antenna and a window coefficient for windowing to the sequentially input symbols of the first and second symbol signals; and generating a beam symbol signal by accumulating the weighted symbols for each beam to be generated. Therefore, the beamforming method according to the present invention can be applied to a radar system in which the number of radar beams is variable. |
