滚降系数为0.5，载波频率fc=40/T.基带信号的频谱和幅度已调信号的频谱。-Roll-off factor of 0.5, the carrier frequency fc = 40/T. base-band signal spectrum and amplitude spectrum signals have been transferred.

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.

ofdm同步算法,用于多载波ofdm通信中提取相应的同步信息，便于以后的均衡处理。-ofdm synchronization algorithm for multi-carrier communication ofdm synchronization information extracted corresponding to facilitate subsequent equalization.

construct the energy diagram of n-n perehoda.zadaetsya value of the carrier zaryada.ochen useful program and easy to use