demodul__OFDM

详细介绍了隐马尔科夫链的原理和matlab代码实现，可以运行其中的demo了解hmm的工作原理(Detailed information on hidden Markov chain theory and the matlab code, you can run the demo to understand the working principle hmm)

二维光子晶体自聚焦光束的FDTD模拟程序 配PML吸收边界(Two-dimensional photonic crystal since the FDTD simulation program focused beam with PML absorbing boundary)

利用Matlab进行语音信号滤波和去噪，仅供参考(Using Matlab voice signal filtering and de-noising for reference purposes only)

遥感图像融合及效果评价 brovey融合、IHS、PCA、WT融合及使用各种指标进行评价。(Remote sensing image fusion and uation on brovey fusion, IHS, PCA, WT integration and use of indicators for uation.)

说明：   采用抗积分饱和PID控制算法进行离散系统阶跃响应。可以避免控制量长时间停留在饱和区，防止系统产生超调。(PID Controler with intergration sturation)

matlab 实现的一些在机械方面的仿真，共有18个(failed to translate)

LDA source code done with matlab

说明：  This code for shift factor problems

以下几个matlab程序对雷达常用的线性调频信号（lfm信号）进行脉冲压缩时的关键问题进行了仿真，其中包括旁瓣抑制影响（加窗与不加窗）、多卜勒频移影响，并对时域脉压与频域脉压结果进行了对比分析，供相关技术人员参考。(The following several matlab programs simulate the key issues when pulse compression is performed on radar commonly used chirp signal (lfm signal), including sidelobe suppression effects (window and windowless), Doppler frequency shift effects, and The time-domain pulse pressure and frequency-domain pulse pressure results were compared and analyzed for reference by the relevant technical personnel.)

说明：  块匹配法相邻两帧matlab代码，用来进行相邻两帧块匹配(Block matching algorithm matlab code for two adjacent frames)