costas_example

用分布傅里叶计算硅波导中的非线性薛定谔方程，考虑硅波导中色散及非线性损耗(solution of NLSE(two pulses propagate in silicon waveguide) using split step fourier method)

利用modelica语言编写的滤波器的模型，实现滤波器的仿真功能。(Using a filter model modelica language to achieve filter simulation capabilities)

升余弦滚降系统的源程序 matlab程序示例简要示范(Raised Cosine system source code matlab brief demonstration program examples)

高压断路器振动信号时频特征分析，STFT变换以及功率谱，matlab代码(High voltage circuit breakers，STFT)

增量谐波平衡方法(IHB)是一种有效的定量分析方法，既适用于分析弱非线性振动系统，也适用于分析强非线性振动系统，并且可以提高周期解的精度(Incremental harmonic balance method (IHB) is an effective method for quantitative analysis, both for the analysis of weakly nonlinear vibration system, also suitable for the analysis strongly nonlinear vibration system, and can improve the accuracy of Periodic Solution)

曲柄摇杆机构的动力学计算，为机器人动力学的建模很有用，采用龙格库塔法，精度高，为后续控制奠定基础(Dynamics calculations crank rocker mechanism for the robot dynamics modeling is useful, using Runge-Kutta method, high precision, laying the foundation for the subsequent control)

SeismicLab, 免费MATLAB地震数据处理软件包，学习地震勘探的朋友们可以用来尽心科学研究。(SeismicLab, free MATLAB seismic data processing software package, learning friends seismic exploration can be used to best scientific research.)

MATLAB算法 自己设计的 希望能帮助你 模糊PID(MATLAB algorithm design their own hope to help you fuzzy PID)

matlab 画地图，非常实用，有需要的可以下载过去！(very strong！)

Generate 3D Gaussian filter