VMD

哈夫变换提取参数 matlab实现 附带测试图像(Hough transform extracted parameters to achieve incidental test images matlab)

说明：  theori jame of mashin elec in matlab mfile

二维FDTD模拟，中间加入正弦波，四周有PML边界吸收，为TM波(2D FDTD simulation, the middle sine wave, surrounded by PML absorbing boundary for TM wave)

分岔图程序，有关位移方面的，很实用，可下载参考。(The bifurcation diagram of procedure, the displacement of aspects, very practical, you can download the reference.)

针对目前应用比较广泛的基于准循环矩阵构造的QC-LDPC(准循环LDPC)码的各种构造方法,分析比较了随机构造LDPC和各种准循环LDPC编码方法的优缺点,通过理论分析和MATLAB中的性能仿真,提出的相应的优化方案(Broader view of the present application of quasi-circulant matrices based QC-LDPC (quasi-cyclic LDPC) codes for the various construction methods, structural analysis and comparison of the random LDPC and various quasi-cyclic LDPC coding advantages and disadvantages, through theoretical analysis and MATLAB The performance simulation, optimization scheme proposed by the corresponding)

降低OFDM的PAPR的PTS方法MATLAB仿真(OFDM PAPR Reduction PTS Method)

粒子群算法，自己编写的，可以用，matlab语言环境(Particle swarm optimization, I have written, you can use, matlab language environment)

通过自己学编制的节约里程法matlab程序，已通过实例验证，可行(Compiled by yourself to learn matlab procedures, save mileage law already through examples and feasible)

灰色预测，用于已知几年的数据对港口吞吐量的预测(Grey Prediction，Forecasts for port throughput)

利用最小方差方法估计复正弦加白噪声得平稳信号的功率谱(After using the method of minimum variance estimate sine smooth white noise to the signal power spectrum)