显示声音文中运用了多项界面设计技术和多媒体编程技术件播放频谱的程序-The voice of the text shows that the use of a number of interface design, technology and multimedia programming broadcast spectrum incident procedures

DFT和FIR宽带波束形成源程序 可以自行设置参数 如载频强度 入射角度 信噪比等-DFT and FIR broadband beamforming source code can set the parameters such as the intensity of the incident angle of the carrier frequency signal to noise ratio, etc.