Produce lfm,tfm,sfm,pfm,bpsk,qpsk cw ledai signal .Use short-time Fourier transform arrive at the instantaneous frequency.-Produce lfm, tfm, sfm, pfm, bpsk, qpsk cw ledai signal. Use short-time Fourier transform arrive at the instantaneous frequency.

matlab下各种调制方式的实现，实现了BPSK，QPSK，8PSK和16QAM，可以根据数据的不同改写数据实现调用-Realization matlab various modulation methods, to achieve the BPSK, QPSK, 8PSK and 16QAM, can call depending on the rewriting of the data