The-signal-processing

对声音服务进行AAC音频解码，对数据业务进行解压缩和数据归类(AAC decoding for audio services ，Data sorting and decompression for data services )

说明：  分布估计算法的MATLAB工具箱，EDAs工具箱(Estimation of distribution algorithms in MATLAB toolbox, EDAs Toolbox)

The current MATLAB program of HHT includes the following modules: 1) eemd.m. The module that performs EMD/EEMD 2) ifndq.m. The module that calculates an instantaneous frequency for a given IMF and 3) extrema.m. A supporting module that is used by the previous two modules. 　 4) significance.m This is used to obtain the percenta line based on Wu and Huang (2004). 　 5) dist_value.m This is a utility program being called by significance.m . (National Taiwan Central University )

数值计算中的拟合方法 MATLAB程序 附带注释 亲测可用(linear method)

一些关于谱分析的matlab程序，和朋友们一起分享，希望能共同交流！(Spectral analysis on the matlab program, and friends to share, hoping to share!)

Numerical optimization, root finding

非局部均值（Non-local Mean）SAR滤波，matlab程序(Non-local mean (None-local Mean) SAR filtering, matlab program)

考虑了瑞利衰落信道下的情况,设置了5,10,20条多径,有完美的仿真结果(consideration of Rayleigh fading channels under the conditions, the number of trails 5, 10, 20, a perfect simulation results)

A source code in matlab for pso(particle swarm intelligent)

基于mpsk的载波恢复,有完整的simulink模型，可以观察星座图(carrier recovery of Mpsk)