ch3

Introduction to Computers and Programming using C++ and MATLAB

说明：  Matlab7.0的Kohonen的SOFM(自组织特征映射)源程序(Matlab7.0 of Kohonen' s SOFM (self-organizing feature map) source)

模拟产生（7，4）汉明码及其监督矩阵，并用产生的监督矩阵判断传输的码字是否有错，如果有错，指示出其出面错误的位置 (Simulated (7,4) Hamming code and its monitoring matrix, and supervision of the resulting matrix to judge transmission codeword is wrong, if wrong, indicating that it came forward to the wrong location)

matlab code for image restoration

讲数字通讯的星座图的,里面有matlab程序,讲的很好.可以下载.(Stresses digital communications constellation diagram, which has matlab procedure, speaking well. Can be downloaded.)

this codes are not so important but they are useful to learn matlab signal processing

实现协同中继解码转发的的matlab代码，并对比了有无协同的通信性能，可以为协同通信编程作为参考(This program is to simulate basic performance of collaborative communication DF (decoding forwarding) which can be used as a Matlab example for collaborative communication.)

自适应旁瓣对消算法，程序是三通道的自适应对消算法。用于对消从旁瓣进入的连续波干扰。(Adaptive sidelobe cancellation algorithm, program is three-channel adaptive cancellation algorithm. For cancellation enter continuous wave interference side-lobe.)

把整个频率范围中的某段重点频区局部放大，获得比整个频率范围高的频率分辨率，从而观察频谱中的细微部分(The entire frequency range of the frequency of certain key areas enlarged to obtain the entire frequency range than the high frequency resolution, and thus observe the subtle part of the spectrum)

3G系统中，利用扩频技术来扩频的代码。即为PN码产生器的程序代码。(The code of PN generate for spread spectrum tecnology.)