Aimed at the cyclic character of GPS C/A signal,a blind adaptive beamforming algorithm for Global Positioning System(GPS) is proposed in this paper,which combines the Cyclic Adaptive Beamforming(CAB) algorithm with subspace technique.

• 针对GPS信号C/A码的周期重复特性,联合CAB算法和子空间技术提出了一种盲自适应波束形成方法。