butterworth

水准网平差MATLAB程序，适合于闭合、附和、支导线(MATLAB standard network adjustment procedures, suitable for closure, they endorse, support wires)

calculate the correlation and convolution

此源码为关于模糊控制的源码，是关于二维模糊控制的(on this source of the source of fuzzy control, fuzzy control on the two-dimensional)

雷达点目标成像：产生Stripmap SAR的回波 (Radar point target imaging)

说明：  Lm算法是非常有效的非线性最小二乘法，对于光束平差很有用(Lm algorithm is very effective non-linear least squares method is useful for beam adjustment)

说明：  该程序是用matlab语言实现的关于瑞利信道多径传输的多谱勒效应的描述(that the procedure was used Matlab language on the Rayleigh Channel multipath transmission of the description of Doppler effect)

matlab tutor for chinese. and in chinese.so who need it I think should be Chinese.

基于威胁概率地图的航迹规划方法，首先建立威胁概率地图，然后利用A—star算法进行航迹寻优秀。(Threat probability map based on route planning, threat probability map is established, then using A-star algorithm for finding good track.)

说明：  寻找一定范围图像内的质心，matlab矩阵实验的m文件(finding center)

机遇matlab软件信号传输模拟，可以模拟卫星信号传输全过程(jiyu matlab ruanjian xionhao )