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SIMULINK仿真实现BPSK在莱斯衰落+AWGN信道中的调制与解调，并分析了误码率和星座图等等参数。(SIMULINK simulation of BPSK in Rician Fading realize+ AWGN channel modulation and demodulation, and analyzes the bit error rate and constellation parameters and so on.)

希望大家共同探讨问题，共同进步，祝大家学业有成！(U.S. to discuss the issue of hope and common progress, I wish everyone with achieving!)

MATLAB实现EMD分析振动信号时的镜像对称延拓，此方法可以一定程度上降低HHT引起的端点效应(MATLAB to achieve EMD analysis of vibration signals when the mirror symmetry extension, this method can be reduced to some extent HHT caused by the end effect)

熟悉数值方法在matlab中的运用，灵活运用各类绘图函数，边学边用，加强对数值方法的认识。(Familiar with numerical methods in matlab in the use of flexible use of various types of drawing functions, learning while using, to enhance understanding of numerical methods.)

Inharmonic tone generation

用logistic和差分方程预测上海市人口和老龄化比例的matlab程序(profile for difference equation to forcast population )

基于matlab的音频分组器设计，里面有详细代码，简单易懂(Matlab audio packet-based design, which has a detailed code, easy to understand)

说明：  希尔伯特黄变换，经验模态分解，包络谱分析(Hilbert yellow transform, empirical mode decomposition, envelope spectrum analysis)

说明：  模糊PIDsimulink其仿真效果非常好快速性和稳态特性良好(Fuzzy PIDsimulink the simulation results is very good speed and good steady state characteristics)

说明：  本算法为离散pid算法，在matlab平台可以对连续设备进行仿真。(The algorithm for the discrete pid algorithm matlab platform for continuous simulation equipment.)