数字无线通信系统之有码间干扰的BPSK调制与解调MATLAB仿真-digital wireless communication systems are inter-symbol interference BPSK modulation and demodulation MATLAB

You can learn BPSK modulation in OFDM Systems BPSK means binary phase shift keying modulation. Basically OFDM uses fft/ifft modulation. and add cyclic shift and remove to cancel inter-symbol-interference.