giuyai_v35

比较实用的MATLAB 程序 需要的可以下载哦(The practical needs of the MATLAB program can be downloaded Oh)

pi/4-dqpsk 调制解调 的 matlab 仿真，通过srrc滤波器实现16倍的上采样(pi/4-dqpsk modulation and demodulation matlab simulation, through srrc filter to achieve 16 times the sampling)

时间序列ARMA建模实例，包含对数据的平稳性检验、白噪声检验及依据ARMA模型的预测。(ARMA time series modeling examples, including the data stationary test, white noise testing and forecasting based on ARMA model.)

在matlab环境下对偏微分方程的Jacobi迭代解法的算法实现(Environment in matlab partial differential equations of the Jacobi iterative solution algorithm)

说明：  pn序列用于信道估计的列子，很全面的源代码(Channel Estimation and Equalization based on PN sequence)

这里共六个文件夹，包含了AR模型的burg算法，功率谱估计，维纳滤波，AR模型的全极点模型等等。(Here a total of six folders contain the AR model of the burg algorithm, power spectrum estimation, Wiener filtering, AR model of all-pole model and so on.)

一个用matlab编写的用于故障诊断的源程序，可用于故障的简单诊断，工学习和参考用。(a prepared using Matlab for fault diagnosis of the source can be used in a simple fault diagnosis, work study and reference.)

Decompose image into subbands, denoise, and recompose again. fh = decomp_reconst(fn,Nsc,Nor,block,noise,parent) Javier Portilla, Univ. de Granada, 5/02 Last revision: 11/04

Median Cut Algorithm,RGB,image,algorithm,quantization,color,red,blue,green,multimedia processing,

利用matlab验证循环码的编码方法，用matlab编码得到所有许用码组。(Matlab validation circulation yards coding method, matlab code get all the allowable yards group. )