ortho_poly

地震波信号处理，傅氏变换，震相读取，文件内有使用说明(seismic signal process,fft,phase check)

说明：  好多m文件，有兴趣或需要的朋友赶快down下来(many documents are interested or in need of a friend down to see quickly down)

]LaTeX Tutorials - A Primer - TUG latex最具权威的辅导资料(] LaTeX Tutorials- A Primer- TUG latex most authoritative Tutorials)

Matlab code of Tone Reservation Via Clipping.

C语言实现弗洛伊德路径搜索，同时为了提供接口，使用命令行方式给出原始矩阵地址，并且也已txt文本形式将结果保存。测试效果：一个需要在MATLAB中运行8秒的矩阵，在使用该程序时，总共只用了5秒（MATLAB初始化数据+调用该程序+该程序运行+返回至MATALB所用的时间）。而在MATLAB中使用该程序与调用函数相差不大。(C language Freud path search, and in order to provide an interface, use the command line gives the address of the original matrix, and also save results in text form txt. Test Results: A need to run 8 seconds in the MATLAB matrix, in the use of the program, a total of only 5 seconds (MATLAB initializing the program+ data+ call+ back to the program running time spent MATALB). In MATLAB, use the program with little difference between calling a function.)

M=4的双正交信号数字通信系统仿真实例，包括主程序和子程序全部内容，可以直接运行。(M = 4 of the pairs of orthogonal signal digital communication system simulation examples, including the main program and subroutines all, you can run directly.)

从介绍功率谱的估计的理论基础入手，分析经典谱估计和现代谱估计，以及在Matlab中的实现方法。(Introduced the power spectrum from the estimated theoretical basics, analysis of classic and modern spectral estimation spectral estimation, as well as the realization of Matlab.)

Convolutional code performance in AWGN Channel

Gradient information serves several purposes. It can relate the structure of objects in an image, identify features of interest for recognition/classification directly or provide the basis of further processing for various computer vision tasks. For example, "edges," noted by regions of high gradient magnitude, are central to the task of identifying defects in circuitry. A sample "edge-detected" image using the Image Processing Toolbox for MATLAB is shown where locations marked by white are those points that are indicative of high gradient magnitude, which can also be described as regions of high pixel contrast.

雷达基础知识，主要有脉冲压缩，型心算法，检测概率和虚警率等方面的仿真(Radar basics, there are pulse compression, core simulation algorithms, probability of detection and false alarm rate and other aspects of)