wavelet_denoised

说明：  遗传算法的一个matlab实例，运行测试通过(A genetic algorithm matlab example, run the test)

EKF_PF 基于扩展kalman的粒子滤波 可解决非线性状态估计问题(EKF_PF particle filter based on extended Kalman can solve nonlinear state estimation problems)

matlab程序设计，设计一个FIR滤波器加窗，并比较窗函数性能(FIR filter and compare the performance of the window function)

说明：  求解单自由度振动 可以直接输入参数计算 简单方便(It is simple and convenient to input parameters directly for solving single degree of freedom vibration)

matlab短时傅利叶变换的程序！ 自己改编的，要是有错误请大家指正 (Short-time Fourier transform matlab procedure! Their own adaptation of it, and if there are mistakes please correct me)

恒虚警检测CFAR仿真，杂波边缘 多目标情况(the coding of the CFAR technology)

说明：  Matlab源代码，EM Algorithm(EM Algorithm)

两个很实用的ECG信号生成器，代码较长的那个能生成较为真实的健康个体的心电信号(Two very useful ECG signal generator, the code can generate more longer true that the health of the individual ECG)

QPSK调制与解调在matlab平台上的实现。能以图形的方式显示其工作过程以及计算相应的误码性能。(QPSK modulation and demodulation in Matlab platform is realized. In a graphic display of their work process and the corresponding calculation of the error rate performance.)

OFDM系统程序，实现简单的基带OFDM系统(ofdm system code，build a simple ofdm system)