这是双线性插值法的MATLAB程序，实现了图像插值方法

用模拟退火求解非线性规划的具体例子，很有提高，希望大家能学习学习(Nonlinear programming using simulated annealing)

相位敏感光纤放大器的原理，核心思想是四波混频，用龙格库塔编程(The principle of phase sensitive optical fiber amplifier, the core idea is that the four wave mixing, Runge Kutta programming)

基于遗传算法的PID参数优化的MATLAB程序，采用的是二进制编码方式，通过传递函数的离散经过适应度计算 选择复制 交叉 变异操作得到最优解。(PID parameters based on genetic algorithm optimization of the MATLAB program, using the binary encoding, by the discrete transfer function adapted calculation select Copy crossover, mutation operations to obtain the optimal solution.)

这是一个实现FM调制的信号去噪均衡程序，你可以理解FM调制的原理，同时理解均衡去噪的原理(This is an FM modulated signal denoising achieve a balanced program, you can understand the principles of FM modulation, while understanding the principles of balanced de-noising)

pst power system toolbox

该程序是实现一个心电信号监测的模拟波形设计，能使显示不同的界面。(The program is to achieve a simulated ECG waveform monitoring design, can display a different interface. )

大地电磁一维正演程序 有限差分的程序，希望能对初学者有用(Magnetotelluric one-dimensional forward program of finite difference, the hope can be useful for beginners)

说明：  灰色系统理论是研究解决灰色系统分析、建模、 预测、决策和控制的理论.灰色预测是对灰色系统 所做的预测.目前常用的一些预测方法（如回归分 析等），需要较大的样本.若样本较小，常造成较 大误差，使预测目标失效.灰色预测模型所需建模 信息少，运算方便，建模精度高，在各种预测领 域都有着广泛的应用，是处理小样本预测问题的 有效工具(Grey system theory is the research and solution of grey system analysis, modeling, The theory of prediction, decision - making and control At present, some commonly used prediction methods (such as regression score) If the sample size is small, it often results in a comparison Large error, so that the prediction of the target failure Less information, convenient operation, high modeling accuracy, in a variety of prediction collar Fields are widely used to deal with small sample prediction problems Effective tool)

6G和7G OFDM OFDM和高速通信的无线communicatioon系统

一个非常好的例子关于OFDM的，非常简单，但是有效(A very good example on OFDM, very simple, but effective)