面阵的幅度相位全控制自适应数字波束形成算法——对角加载 QRD-SMI 算法的研究；两种面阵唯相位(Phase-Only)数字波束形成算法——小相

位扰动约束算法和期望方向增益最大约束算法的研究；面阵的数字多波束形成算法——二维 FFT 多波束的研究，以及 FFT 在可编程逻辑器件中的实现。

-Research of the adaptive digital beamforming algorithm, which

control both amplitude and phase of each array element: diagonal

loading QRD-SMI algorithm.

② Research of two Phase-Only DBF algorithms: small phase

perturbation restriction algorithm and maximum gain of the

expected direction restriction algorithm.

③ Research of multiple beams algorithm for planar array: 2D-FFT

multiple beams. And the realization of FFT with CPLD.