contour

huffman table encode and decod

有些資料夾要自己件歐像存照片的資料夾 下指令的時候 match( sourceig_NEW

仿真V-BALST结构MMSE检测算法性能，调制方式为QPSK(Simulation V-BALST structure MMSE detection algorithm performance, the modulation scheme is QPSK)

卷积译码的matlab程序，可以运行的，采用网格译码算法，(Convolutional decoding matlab program, you can run, using grid coding algorithm)

利用matlab进行频域低通和带通滤波,效果不错(Frequency domain using matlab low-pass and band-pass filtering)

边缘检测代码。多种检测方法，包括梯度算法（多种窗），LOG算法，sobel算子等等(Edge detection code. A variety of detection methods, including gradient algorithm (multiple windows), LOG algorithm, sobel operator, etc.)

时间序列预测的加权一阶局域法的预测误差估计。 (Time series prediction weighted one-rank local-region method of prediction error estimates.)

说明：  两层前馈网络，采用Hebb算法，实现机组协调控制(Two-tier feed-forward networks, Hebb algorithm used to achieve coordinated control)

Power system load flow analysis using NR Power Flow method

making exponential signal with matlab In communications, the purpose of using exponential signals instead of sinosuid ones is to use both halves of signal spectrum(Negative and Positive sides of spectrum). For example an FSK signal can not simply downconverted to DC. because its spectrum is not symmetric around its center frequency, so you should downconvert it with exponential signal( the idea of using I and Q downconverter).