ASK, OOK, FSK, BPSK, QPSK, 8PSK(ofdm)de的调制方式-ASK, OOK, FSK, BPSK, QPSK, 8PSK (ofdm) de the modulation

一个OFDM 基带信号，采用256点IFFT,子载波采用8PSK映射,加保护段，调制信号采用“削顶”方法降低PAPR,FIR 半带滤波，最后输出时域信号/频域响应。包含各级的视频域比较-An OFDM baseband signal, using the 256-point IFFT, the sub-carrier using 8PSK mapping, plus the protection section, the modulated signal " cut top"

基带OFDM信号编码调制程序，包含8PSK,8QAM两种调制方式，MATLAB语言-The baseband OFDM signal encoding modulation process, comprising 8PSK, 8QAM two modulation methods, MATLAB language