在Matlab环境下写出了（15,7）循环码的编码器和解码器代码，实现了编码和译码功能。-Wrote in Matlab environment (15,7) cyclic code encoder and decoder code to achieve the encoding and decoding functions.

内含心电信号数据及运用MATLAB写的源代码，分析了该信号的时域、频域、倒谱，循环谱等,构成不同频率的调制信号。- ECG data and includes source code written in MATLAB, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Constituting the modulated signals of different frequ