femcode

此文章主要是基于matlab的通信仿真分析。(This article is based mainly on the communication matlab simulation analysis.)

自己编写的函数，通过卷积滤波方法实现离散的小波变换。(Write your own functions, discrete wavelet transform, convolution filtering method.)

第四版prokias数字通信配套代码之第八章(source code(matlab )for prokias Digital Communication (4th edition))

说明：  通过时域转换为频域，在频域中截取低频部分，去掉高频部分将结果再转换到时域以实现低通滤波的功能。(Through the time domain is converted to frequency domain, in the frequency domain low-frequency part of the interception, to remove high-frequency part of the results and then switch to the time domain in order to achieve low-pass filter function.)

MATLAB语言常用算法程序集，内含有基本常用的matlab算法，包括插值、函数逼近、矩阵特征值计算、数值微分、数值积分、方程求根、非线性方程组求解、解线性方程组的直接法和迭代法、随机数生成、特殊函数计算、常微分方程的初值问题、偏微分方程的数值解法、数据统计与分析等方面的代码。(MATLAB language commonly used algorithm for assembly, containing basic common matlab algorithms, including interpolation, function approximation, eigenvalue calculations, numerical differentiation, numerical integration equation Root, nonlinear equations, direct method and solution of linear equations iterative method, random number generation, special function calculation, the initial value problems of ordinary differential equations, numerical solution of partial differential equations, statistics and analysis and other aspects of the code.)

卷积情况下的盲分离,对于初学者非常有用。(Convolution case of separation, is very useful for beginners.)

自写策略，MA均线突破，20日均线和50日均线突破的策略，仅供参考(MA20 & MA50 STRATEGY)

这是关于二自由度直升机模糊控制的simulink仿真模型，很好的参考(This is about two degrees of freedom simulation model simulink fuzzy control helicopter, a good reference)

说明：  MIMO通信系统 使用matlab描述和仿真(MIMO communication system description and simulation using matlab)

Three useful function to use in voice activity detection. Coper Algorithm, which is a simple software to detect voice activity and cuold be used to help in the final decision. A function to interpolate an unknown value. And hamming function to split de audio file in segments.