diagen

梯度矫正辨识梯度矫正辨识梯度矫正辨识梯度矫正辨识(tidujiaozhengbianshi)

this file content simple example about modulation bit stream.the type of modulation is (FSK,PSK and ask) after modulation data send and received after that show the relationship between signal to noise ratio (snr) and the bit error rate (ber).....

计算无线衰落信道平均时延扩展和均方根时延扩展(delay spread and square delay spread calculation code)

本程序采用迭代对输入彩色图象进行增强处理,处理速度快,效果好. (this programme is used interactive method to enhance the imput color image)

电力系统潮流计算程序(极坐标、带IEEE算例)，内含14，,3,118节点的数据。(Power flow calculation program (polar coordinates with IEEE numerical example), containing 14 data 3,118 nodes.)

matlab中s-function的使用方法(s-function in matlab)

clc clear number of subbands K = 32 oversampling ratio O = 2 decimation rate D = K/O number of taps per polyphase component P = 3 total prototype filter length is L = D*P prototype filter

巴特沃思滤波器，低通，可自由修改参数进行低通滤波(Butterworth filter, low pass, be free to modify the parameters of low-pass filter)

扩展卡尔曼滤波算法，运行打开主程序后直接运行(Extended Kalman filter algorithm can be run directly run to open the main program)

说明：  运用主成分分析法和K均值聚类法来进行SAR影像变化检测(SAR image change detection using principal component analysis and K-means clustering)