FourBar_test

高效率FFT计算程序，带有原理说明。简单易懂。(hight effient fft calculation program. including the manual.)

分层空时码V-blast程序，有需要的可以看看啊，感觉不错(the souce for vblast stc)

实现边界随机微分方程拟合控制，程序可在MATLAB环境下运行(achieve stochastic differential equations fitting border control procedures in the operating environment MATLAB)

基于BOOST斩波电路的MTALAB仿真，仿真结果正确，开关电源设计必备仿真(BOOST chopper MTALAB based simulation, simulation results are correct, switching power supply design must Simulation)

说明：  人工蜂群算法的matlab实现，智能启发式算法(artificial bee colony)

这是个进行问题优化的实验的matlab程序代码，有相关需要的可以下载使用(This is a problem to optimize the experimental procedure of matlab code, have the relevant need can be downloaded using the)

bfbreadth first search methode for graph theory

MATLAB数字图像处理,彩色图像均衡化(MATLAB digital image processing, color image equalization)

简单的空时分组码编码程序,最经典的正交Alamouti编码(A simple space-time block coding process)

在信号处理中，信号发射时，信号通过载波，调制，以电磁波的形式发射出来 在接收端，射频信号通过天线接收，超外差式等方式进行处理，变频到中频 然后通过数字技术对中频信号进行处理，此时的中频信号采样率很高，多达几十兆赫 而要解调出来的信号很小，此时就要经过滤波来得到我们需要的信号 如果直接设计滤波器，阶数会非常庞大，软件，硬件设备都承受不了 因此，一般常用的技术是进行下变频处理，其主要技术就是通过抽取滤波进行下变频 常用的滤波器就是CIC抽取, 希望可以帮助一些坛友解决基本的问题。 (In signal processing, signal emission, signal through the carrier, in the form of electromagnetic wave modulation, launched In the receiver, rf signals through the antenna, specialized superheterodyne type means such as processing, the frequency conversion to intermediate frequency Then through digital technology of intermediate frequency signal processing, at this time of intermediate frequency signal sampling rate is very high, as many as several decades MHZ But the signal demodulation out is very small, at this time would be passing filter to get what we need signal If design directly filter, order number be colossal, software, hardware equipment all suffer Therefore, the technology is usually used for down-transducer processing, its main technical is by extracting filtering down-transducer Commonly used filter is CIC extraction, the hope can help some friends solve basic problems of the altar.)