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考虑一长度为D，宽度为L的理想均匀面阵天线，并用Matlab画出其二维波束方向图。(Consider an ideal uniform planar array antenna with length D and width L, and draw its two-dimensional beam pattern with MATLAB.)

电磁波散射。本书介绍了电磁波在不同海况下的散射反射特性，通过matlab仿真了具体的电磁波散射情况。(Electromagnetic scattering. This book describes the electromagnetic waves in different sea scattering reflective properties, through the matlab simulation of electromagnetic wave scattering specific situation.)

对曲线进行拟合，使得最后拟合的数据与元数据的误差最小(The curve fitting, so that the final fitting of the data with the metadata minimum error)

SAR图像变化检测,可以对比同一地点不是时间的SAR图像变换，并聚类分析(SAR image change detection, you can compare the same place time of SAR image transformation and cluster analysis)

OFDM仿真源代码，在通信系统中应用，调试通过(OFDM modulation system code)

对心直动凸轮机构压力角的计算，能够实现简单的计算，属于基础教程(On the heart straight moving cam pressure angle computation)

本文对RLS算法和LMS算法做了比较，说明了在同等条件下RLS算法的收敛速度比LMS的快，给出了仿真结果图。(The RLS alogrithm and LMS alogrithm is compared in this paper,and we can known the convergence rate of the RLS alogrithm is faster than that of LMS,we alse can see the fig of the simulation result.)

TESTING CODE FOR FILTER

Some common algorithms

能量熵的计算，仿真效率很高的，是一种双隐层反向传播神经网络，主要是基于mtlab的程序，GPS和INS组合导航程序，包含了阵列信号处理的常见算法。