matlab-4

利用形态开—闭组合去除信号噪声，效果不错。可以参考。(Use form-closed combination remove a signal noise, the effect is good. Can reference.)

DDS的滤波器产生，包括一些数据参数的设定，(filter destiption of DDS genereat)

利用Matlab编程计算最短路径及中位点选址，实例+源程序 (This paper introduces a MATLAB code with examples for caculating the shortest path and the middle point.)

该simulink程序对调频通信系统进行了建模和仿真，能够对系统在AWGN信道下的误码率进行检测。(The simulink program for FM communications system modeling and simulation, capable of BER in AWGN channel for testing.)

对合成天线进行matlab 仿真，有很强的指导意义(simulation of horn-antenna)

说明：  图像的形态学变换：底帽滤波操作和高帽滤波操作(Image of morphological transformation: the end cap filter operation and Top Hat filter operation)

说明：  模拟退火算法来源于固体退火原理，是一种基于概率的算法，将固体加温至充分高，再让其徐徐冷却，加温时，固体内部粒子随温升变为无序状，内能增大，而徐徐冷却时粒子渐趋有序，在每个温度都达到平衡态，最后在常温时达到基态，内能减为最小。(Simulated annealing algorithm is derived from the principle of solid annealing is a kind of algorithm based on probability, high solid heating to fully, then let it slowly cooling, heating, inside the solid particles with the temperature rise to disorder, internal energy increase, and slowly cooling particles become more orderly, and in each temperature to reach the equilibrium state, finally reach the ground state in normal temperature, can reduce to a minimum.)

捷联式惯性导航的轨迹发生器，使用matlab语言编写(Strapdown inertial navigation path generator)

说明：  MATLAB数学实验之数据可视化，其中包含课件以及习题和答案，文档中附有源程序(MATLAB Mathematical experiments data visualization, which includes courseware, as well as exercises and answers, the document bearing source)

说明：  求误差函数的值（算法借鉴MATLAB中erf函数）(According the erf function in matlab program, get the value of ERROR function.)