Then Fourier transform of circular, cylindrical or spherical array, which are composed of transform bases basedon Bessel function or spherical function respectively, are also studied theoretically and experimentally.

• 接着,对分别以贝塞尔函数或球函数为基的圆、圆柱或球阵的傅立叶波束形成进行了理论研究和仿真实验。