time_doamin

《MATLAB程序设计教程》的课件及其书中的代码(《MATLAB programming tutorial》 code of courseware and books)

good refernce for matlab

SVM method is used for image processing

计算小波能量谱分析，用于功率谱分析，以及损伤等都可以(Calculating wavelet energy spectrum analysis)

这是一个基于MATLAB的机器视觉工具箱,里面用很多非常有价值的的程序(This is a MATLAB-based machine vision tool kit containing a lot of very valuable process)

Turbo Convolution Code

matcad.it is about the use of mathcad very usefullA!!

运用ga_pso算法对svm参数优化运用ga_pso算法对svm参数优化运用ga_pso算法对svm参数优化(Use ga_pso parameter optimization algorithm svm svm use ga_pso algorithm parameter optimization using ga_pso parameter optimization algorithm svm)

PCNN的相关算法的实现：一定条件下PCNN动态行为的分析；一种基于脉冲耦合神经网络的最短路径算法(PCNN algorithm related: under certain conditions, the analysis of dynamic behavior PCNN a pulse coupled neural networks based on shortest path algorithm)

现需要在高度为600~700KM范围内，回归周期为30天的太阳同步轨道上布置一颗L波段的合成孔径雷达卫星。 1. 请设计合适的轨道参数，并仿真对应轨道下一个运行周期内星下点轨迹图（纬度和经度两个图）； 2. 计算多普勒中心频率，多普勒调频率与纬度的关系图（设姿态角为0°，天线视角20°~60°，推荐35°）； 3. 按高斯投影方式，将星下点轨迹图投影到地图坐标上。(Now requires a height of 600 ~ 700KM range, return period of 30 days are arranged on a sun-synchronous orbit L-band Synthetic Aperture Radar satellites. 1 Please design the appropriate orbital parameters and simulate the corresponding orbit within the next operating cycle nadir trajectories (latitude and longitude two graphs) 2. Calculate the Doppler center frequency, Doppler frequency and the relationship between latitude Figure (set attitude angle is 0, the antenna angle of 20 to 60, recommended 35) 3 Press Gauss projection, the nadir trajectories projected onto the map coordinates.)