parabola

这个例子阐明了发生在时变系统中的频谱扩展，系统的带通输入时在某个频率上的音频信号(This example illustrates the system occurred in the time-varying spectrum expansion of the system' s band-pass input on a frequency of audio signal)

通信仿真课的源代码及具体报告设计，希望对大家有用(Communication simulation class' s source code and the specific design of the report, want to be useful)

说明：  在模式识别应用中，用分支定界法(branch-and-board method)进行特征的选择。该程序在matlab环境下实现了该算法，以从六个特征中选择两个最佳特征为例(In pattern recognition applications, using branch and bound method (branch-and-board method) to carry out the characteristics of choice. The program in the matlab environment to achieve the algorithm to select from the following six characteristics of the best features of the two as an example)

主要分析了ofdm系统中空时频分组编码的性能，并比较了st－ofdm与sft－ofdm(major analysis of the OFDM system at the frequency of hollow block coding performance, and compared st-OFDM and sft-OFDM)

霍夫曼编解码程序，仿真了huffman编码和解码(huffman encode decode)

ofdm using qam modulation

MATLAB 原代码集锦 很有用 使用MATLAB实现(Collection of the original MATLAB code using MATLAB realize useful)

现代移动通信中的调制技术研究及Matlab实现(Modulation of modern mobile communication technology research and Matlab,)

用于雷达信号的产生，并且进行iq正交仿真的文件，文件较小，实用，以matlab应用程序运行，用的2009a版本(For radar signal generation, and for iq orthogonal simulation files, small, practical application runs in matlab, using 2009a version)

智能天线matlab仿真源程序，用于算法的研究(smart antenna simulation)