chirp_echo_signal

用MATLAB做的插值与拟合的程序及课件PPT。适合初学者。(MATLAB do interpolation and fitting procedures and courseware PPT. For beginners.)

neural network programming with its code

matlab图像处理实例详解chap10——图像压缩编码(matlab image processing examples explain chap10- Image Coding)

说明：  该代码实现了频谱感知中的能量检测方法，对于能量检测的认识能有更深入的了解(The code implements the energy spectrum sensing in detection methods, knowledge of the energy detection can have a better understanding of)

模拟数字基带系统在matlab下的实现，包括输入输出信号的码型，功率谱密度，眼图及误码率(Analog-to-digital base-band system in the realization of matlab, including the code input and output signal type, the power spectral density, eye diagram and bit error rate)

matlab and simulink files study

研究上课所讲谱分析方法，利用实验验证书中的结论，掌握各种谱分析方法，学会实验设计和实验结果分析。 实验内容： 所应用到的谱分析方法，包括： 1） 非参数化方法：周期图（直接法）、BT法（间接法），Welch平均周期图法 2） 参数化方法： RELAX、Capon 3） 空间谱估计：常见的DOA方法（Capon） (Experimental Objective: To study methods of spectral analysis class talking about the use of experimental verification of the conclusions of the book, to master a variety of spectral analysis methods, learn experimental design and experimental results. Experiment content: applied to the spectral analysis methods, including: 1) non-parametric methods: periodogram (direct method), BT method (indirect method), Welch average periodogram 2) parameterization: RELAX, Capon 3) spatial spectrum estimation: common of DOA method (Capon))

说明：  实现点云地图ICP算法匹配和EKF定位，通过将十帧点云数据进行拟合生成一张融合地图(ICP algorithm matching and EKF positioning of point cloud map are realized, and a fusion map is generated by fitting ten frames of point cloud data)

《matlab7从入门到精通》是一本很经典的入门级教科书，文件中包含了书中所有源码(" Matlab7 From Novice to Professional" is a classic entry-level textbook, the book file contains all the source code)

2D Wave equation Model forwarding by the method of pesudo-spectrum.