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Improve a picture based on local mean with stdandard deviaton algorithm. No image processing toolbox is needed!

功能强大的多圈兰伯特轨道转移程序，而且还可以选择顺时针或逆时针轨道转移，本人轨道计算时使用的程序。(Powerful multi-turn Lambert orbit transfer programs, but you can also choose clockwise or counterclockwise orbit transfer, orbital calculation program I use.)

配电网潮流计算根据她的特点提出这个方法配电网前推回代法潮流计算(qiantuihuidai math)

本程序包括直接序列扩频，跳频扩频和跳频多址的相关程序(This procedure, including direct sequence spread spectrum, frequency-hopping spread-spectrum and frequency hopping multiple access procedures)

说明：  信号的时间宽度和频率带宽反映的是 、 围绕 和 的扩展程度，信号的带宽（ ）完全由幅度、幅度的导数及相位的导数所决定。称T和B分别为信号 的时宽和带宽，TB称为时宽－带宽积,。此程序用于计算信号的时间宽度和频率带宽。(Signal time width and frequency bandwidth of reflected that and it spreads around the signal bandwidth () completely by the magnitude, amplitude and phase derivative of the derivative of the decision. Called T and B respectively when the signal width and bandwidth, TB is called when the wide- bandwidth product. This program is used to calculate the width of the signal time and frequency bandwidth.)

目标检测（小目标或点目标检测，基于数学形态学的目标检测）(Target detection (small target or target detection, target detection based on mathematical morphology))

CORDIC arctangent(atan) Simulink model. You can generate HDL from this model

蒙特卡洛算法的均匀分布随机数生成的matlab小程序(Uniformly distributed random number generating Monte Carlo algorithm in MATLAB small program)

solution of bessel function

MATLAB bhattacharyya 距离计算(MATLAB bhattacharyya distance)