beamform4

正交频分复用其主要思想是：将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开，这样可以减少子信道之间的相互干扰 ICI 。(Orthogonal Frequency Division Multiplexing)

Random sea surface simulation based on PM spectra or JONSWAP spectra

说明：  matlab绘图与画图仿真方法与学习，一些实例，例子，课空(matlab simulation method of drawing and drawing and learning, a number of examples, examples, class space)

Region Based Active Contour Segmentation

CRC code Transmitter stage.

计算交流潮流，直流潮流，最优潮流和静态机组组合。(Calculation of AC current, DC power flow, combination of optimal power flow and static unit.)

传统波束形成及MUSIC方法的AIMT应用(Conventional beamforming and MUSIC methods AIMT Application)

matlab 任意正六边形随机撒点 是通信仿真里经常用到的(Hexagon is random point is often used in the communication simulation)

读取RINEX星历文件，观测文件，存储为数组形式，matlab环境下(Read RINEX ephemeris file, observation file)

说明：  k-means 算法接受输入量 k ；然后将n个数据对象划分为 k个聚类以便使得所获得的聚类满足：同一聚类中的对象相似度较高；而不同聚类中的对象相似度较小。(The k-means algorithm accepts the input k; then divides n data objects into k clusters in order to make the obtained cluster satisfy: the similarity of objects in the same cluster is high; and the similarity of objects in different clusters Smaller.)