mid_wave_remove

hi this folder contains five matlab codes for gray level image histogram processing i hope that you will accept me in your site

The .mdl SIMULINK file of a three-phase regular sampling inverter, including mixed random spread-spectrum strategies and third harmonic injection

通信系统仿真，程序集，国外经典教材，完整程序集，一共18章，有完整仿真代码和完整PPT(Communication system Simulation)

数学仿真工具构建通信仿真系统，利用信号处理工具箱(Mathematical simulation tools to build communication simulation system, using the signal processing toolbox)

基于MATLAB实现系统辨识，采用了五种不同的方法，源码通过调试运行无误。(Based on MATLAB implementation of system identification, using five different methods, source code debugging and running through correct.)

功率谱估计 信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为 和 ，初始相位 ，取 ， 取不同数值：0.3，0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。(Power spectrum estimation signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signal are 10dB, a length of N, respectively, and the signal frequency, initial phase, take, take different values: 0.3,0.25. Is the sampling frequency. Levinson recursive method were used and Burg method for power spectrum estimation, and change the length of the data analysis, the impact on the estimation model order spectrum.)

说明：  to slov ODE with matlab

序列设计相关的一个程序，非常好用的哟，就是这样啦，哈哈(The design of a sequence related procedures, very useful hey, is this now, ha ha)

APF谐波检测DQOABC变换，可以直接使用(APF harmonic detection DQOABC transform can be used directly)

说明：  NR法和PQ法潮流计算程序，均是由matlab编写而成的。(NR method and the PQ load flow calculation program)