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说明：  正交频分复用OFDM的选择性映射方法（SLM）抑制峰均比的matlab源代码，可运行(Orthogonal frequency division multiplexing OFDM selective mapping (SLM) PAPR of the matlab source code, can run)

It s matlab programs for Hamming codes. They re Hamming 4/7 and Hamming 11/14. Including encoder, decoder. I hope you enjoy them!

又称蚂蚁算法,是一种用来在图中寻找优化路径的机率型算法。。(Ant colony algorithm Matlab code)

QPSK 调制解调，采用B方式 可计算误码率及画图(QPSK modulation and demodulation)

说明：  MATLAB工具箱——libsvm-3.17版本，开始学习~(MATLAB Toolbox - libsvm-3.17 version, start learning~)

gauss-seidel算法实现对方程组的求解(gauss-seidel algorithm for the equations)

说明：  基于小波变换的LMS 可自动选择数据类型和噪声类型(LMS based on wavelet transform)

功能强大的多圈兰伯特轨道转移程序，而且还可以选择顺时针或逆时针轨道转移，本人轨道计算时使用的程序。(Powerful multi-turn Lambert orbit transfer programs, but you can also choose clockwise or counterclockwise orbit transfer, orbital calculation program I use.)

说明：  值得深刻阅读的基于CP的OFDM同步程序 这是一个非常好的用于OFDM的基于CP的 最大似然符号定时同步和载波同步的MATLAB仿真程序，经本人深入阅读吸收经典文献，反复编程调试而提炼而成，代码精炼有序，绝对没有错误，由此程序仿真得到的同步曲线与经典文献完全一致。同仁们阅读此程序一定受益匪浅！ 这里不吝成果，特上载与诸位网友共享。也欢迎同仁们提供更多的优秀程序。 由于文献要求采用N＝1024个子载波的OFDM，运行此程序需2分钟－3分钟的时间。 (Worthy of profound reading of the CP-based OFDM synchronization process this is a very good CP for OFDM-based maximum likelihood symbol timing synchronization and carrier synchronization of the MATLAB simulation program, after I read the absorption of classical literature in depth, repeated programming and debugging extracted from the symbol of refined and orderly, there is no error, this procedure has been synchronized simulation curve is fully consistent with classical literature. Tongren have read this procedure will definitely benefit! Spared the outcome here, especially to upload to share with you friends. Tongren also welcome to provide more excellent program. Documentation required as a result of N = 1024 sub-carrier OFDM, to run this process will take 2 minutes-3 minutes.)

声纳技术 常用水声信号及其处理方法 内容 CW信号(Commonly used in underwater acoustic signal processing method)