Snake2D

基于Matlab的系统信号FFT频谱分析与显示(System based on Matlab Signal FFT spectrum analysis and display)

说明：  基于simulink 的ofdm仿真，一个完整的系统。用于信道估计仿真。(The ofdm simulink-based simulation, a complete system. Channel estimation for the simulation.)

三维非线性系统的lyapunov指数matlab程序,可以通过简单的修改参数适用于别的系统。(Lyapunov exponent of the three-dimensional nonlinear systems matlab program can be applied to other systems through simple modification parameters.)

滤波器程序，通过低通滤波器对数据进行滤波处理(Low-pass filter , mainly for time series filtering process .)

Frequncy Filtering in digital image processing

求解兰伯特问题，求解二体问题下已知初始位置和终端位置进而得到轨道(solve Lambert problem. people can solve many problem by this matlab lib)

orthogonal division multiplixing(ofdm) is a new scheme used in wireless communication systems its also called multicarrier system and achieved this. cyclic prefix is used to minimize the intersymbol interference(ISI) and intercarrier interference

分别使用MVDR、Root-Music和ESPRIT三种方法对信号频率估计进行仿真实验，其中噪声为复正弦加性白噪声，给出正弦信号频率的估计值。(Using MVDR, Root- Music and ESPRIT three methods to estimate the signal frequency simulation experiment respectively, which is suitable for complex sinusoidal additive white noise noise, sine signal frequency estimate is given.)

关于细胞边缘检测以及识别的MATLAB程序。 希望对您有所帮助！(On the cell edge detection and identification of the MATLAB program. I hope for your help!)

说明：  We describe a new method for performing a nonlinear form of Principal Component Anal