ex4

霍夫曼编码 是一种瞬时的、唯一可解码的分组编码。 MATLAB源文件，用于图像压缩 ，可添加到MATLAB路径，直接调用！(Huffman coding is a transient, only the encoding can be decoded packet. MATLAB source files, for image compression, can be added to the MATLAB path, directly call!)

地震波转化为设计反应谱，可以快速将地震波加速度时程数据转化为设计反应谱(from earthquakewave to design spretrum)

功率分配，注水功率分配MATLAB仿真程序(Power allocation, waterfilling power allocation of MATLAB simulation program)

雷达系统分析仿真，包括线性调频信号仿真，脉冲压缩，模糊函数图形，MTI、MTD等(Radar system analysis and simulation, including linear FM signal simulation, pulse compression, the ambiguity function graphics, MTI, MTD)

说明：  基于置信传播算法的信道均衡器性能研究仿真(belief propagation)

用于循环前缀ofdm同步，算法很简单，熟悉此算法原理的人更容易看懂。(Cyclic Prefix for OFDM synchronization algorithm is very simple, familiar with the principles of this algorithm easier to understand.)

告诉你怎么通过WINLDAP进行LDAP的编程,可以实际运行.(tell you how through WINLDAP for LDAP programming, the actual operation.)

此源码提供了ssvm的完整的matlab源代码，主要运用UD设计原理对参数搜索提高了效率。(This source provides a complete ssvm the matlab source code, the main design principle of the use of UD on the parameters of the search efficiency.)

说明：  自制matlab卡尔曼滤波小程序，对于初次接触的研究人员有一定帮助(Kalman filter matlab small program made for the initial contact with the researchers have some help)

矢量拟合算法,可将测试数据或者仿真数据，若S参数、Y参数等网络参数进行拟合得到极点-留数形式的有理式(Vector fitting)