chap5

This is a program that calculate the criptosystem Diffic Hellman

This function returns the free vibration displacement of a damped SDOF system.

语音信号端点检测仿真，内容涉及短时能量及过零率的计算，自相关函数的的计算。(voice endpoint detection signal simulation, which relates to short-term energy and zero rate calculation, the autocorrelation function of the calculation.)

先进搜索算法应用在PID整定上，以果蝇算法为例(Advanced search algorithm on PID Tuning，use FOA as an example)

calculate the capacity of mimo system an example is shown Waterfilling capacity structure

说明：  kmeans 算法的实现，编译已经通过，希望对大家有帮助(kmeans algorithm, the compiler has been passed and we hope to help)

optimization with iteration pso

基于GUI的均衡器设计，想做均衡器的同学可以借鉴一下哈~~(GUI-based equalizer design)

说明：  这是一个关于dQPSK的Matlab程序 这是一个关于dQPSK的Matlab程序 (This is a dQPSK the Matlab program This is a dQPSK the Matlab program)

关于OFDM降低PAPR的方法，并给出了clipping前后的CCDF曲线图。(About OFDM PAPR reduction method, and gives the CCDF diagram of curves before and after clipping.)