迫零波束成形，MMSE波束成形代码

说明：  利用FFT快速算法来实现二维图像基于匹配追踪算法的稀疏分解。(Fast Algorithm for the use of FFT to achieve two-dimensional image matching tracking algorithm based on sparse decomposition.)

给出一类Lorenz系统的数值仿真，在Matlab中化出其中的Chaos图形。 (Plot the chaos of Lorenz systems.)

含噪脉冲信号进行相关检测,本科毕设要求参见标准测试模型，现代信号处理中谱估计在matlab中的使用，微分方程组数值解方法，关于超声波倒车雷达测距的，利用最小二乘算法实现对三维平面的拟合。

这为一个通过频域重构方法获得ＳＡＲ信号点目标的ＭＡＴＬＡＢ仿真软件，是微波成像雷达领域的一个极好的软件(This is a reconstruction obtained by frequency domain SAR signal point target MATLAB simulation software, is the field of microwave imaging radar, an excellent software)

有关2012全国大学生数学建模竞赛论文，可以让读者提供一些方法和思路。(For papers of the 2012 National Mathematical Contest in Modeling, allows the reader to provide some methods and ideas.)

MATLAB 电机仿真教程，非常详细的仿真，希望对大家有帮助。(MATLAB motor simulation tutorial, a very detailed simulation, we want to help.)

matlab有限元工具箱，用matlab实现的有限元工具箱，有平面空间梁单元，杆单元，实体单元等。-achieved using Matlab Toolbox FEM, graphic space beam elements, rod elements, entities modules.( FEM Application M-file for fem.fig FIG = FEM launch fem GUI. FEM( callback_name , ...) invoke the named callback. ========================================================================= FEM analysis toolbox for solid mechanics. Project started: Aug 2004 Anton Zaicenco <a.zaicenco@codedevelopment.net> ========================================================================= ------------------------------------------------------------------------)

直方图的仿真，直方图的仿真，直方图的仿真，直方图的仿真，(Histogram of the simulation, the simulation histograms, the histogram of the simulation, the simulation histograms,)

用于去除背景，得到原图与背景相减的图像并二值化(To remove the background, the subtraction image and background image and binarization)

1. 图像二值化 2. 边界跟踪，去除离散点 3. 边界提取 4. 删除短边 5. 区分河流与道路 先找到桥梁，利用桥梁上的种子点 对道路进行跟踪，从而提取整条主干道。 (1 image binarization 2boundary tracking, removal of discrete points 3 boundary extraction 4 Remove the short side 5 distinguish rivers and roads the curvature is too large) First find the bridge, the bridge on the use of seed points on the road to follow, thereby extracting the whole trunk.)