qpsk_g_r-

有k_means和em算法,k_means算法用来减少结点数目(There k_means and em algorithms, Reduce the number of data points using the k-means algorithm )

程序利用快速傅立叶变换及逆变换模拟了脉冲在光纤中传输时三阶色散对脉冲形状的影响。(A procedures using fast Fourier transform and inverse transform simulation of the pulse in fiber transmission third-order dispersion on the shape of the pulse the impact)

说明：  一种快速的车牌定位方法，利用顶帽变换和文字的纹理特征(A fast license plate location method, using top hat transformation and texture characteristics of text)

说明：  这是一本超宽带通信书籍< 超宽带无线通信>>的原代码,ds_uwb,mb_ofdm,脉冲信号的形成(This is an ultra-wideband communications books lt; Lt; Ultra-wideband wireless communications gt; Gt; The original code, ds_uwb, mb_ofdm, pulse signal the formation etc.)

包括各种频域滤波器：经典频域理想低通滤波器 ，经典频域巴特沃斯低通滤波器 ，经典频域指数低通滤波器， 经典频域理想高通滤波器 ， 经典频域巴特沃斯高通滤波器， 经典频域指数高通滤波器,经典频域带通滤波器 ,经典频域带阻滤波器(Including a variety of frequency domain filter: Classic ideal low-pass filter frequency domain, frequency domain classic Butterworth low-pass filter, the classic low-pass filter frequency domain index, the classic ideal high-pass filter frequency domain, frequency domain Butterworth classic Andean high-pass filter, the classic high-pass filter frequency domain index, the classical frequency domain band-pass filter, band stop filter frequency domain classics)

计及新能源发电的配电网最大供电能力计算。(Calculation of maximum power supply capacity of distribution network considering new energy generation.)

说明：  针对噪声消除的一个简单LMS算法，适于初学者(A simple LMS algorithm for noise elimination, suitable for beginners)

here is the code for serial communications

GENERATING NOISY IMAGES BY USING NOISE FILTERS : GAUSSIAN, UNIFORM, SALT&PEPPER

matlab程序： 计算机模拟思想计算概率模型(matlab program )