BPSK_Costas

仿真线性调频连续波雷达的信号处理，设线性调频带宽为22MHz，时宽为200us ，雷达载频为10GHz，输入噪声为高斯白噪声。目标模拟分单目标和双目标两种情况。(Simulation of linear frequency modulation continuous wave radar signal processing, linear frequency modulation of 22 MHZ bandwidth, wide for 200 us, radar carrier frequency for 10 GHZ, the input noise is the gaussian white noise target simulation of single and double target two cases.)

以QT为开发工具，用axWidget控件实现了一个浏览器。(A WebBrowser programmed by QT)

说明：  通过51单片机的设计的示波器，内容很全，下载下来可以直接用(The oscilloscope designed by 51 single chip computer has complete contents and can be downloaded directly.)

C++程序设计PDF 谭浩强编著，清华大学出版社出版。C++入门教材，适合初学者入门。(C++ programming PDF Tan Haoqiang edited, Tsinghua University press. C++ introductory teaching materials, suitable for beginners to get started.)

FLAC3D 煤矿采空区命令流用，FLAC 3D 模拟煤矿垮落法和充填开采影响的命令流。-(Command Flow in Goaf of FLAC3D Coal Mine .With FLAC3D simulation of coal caving method and the impact of mining backfill command stream.)

&机票使用asp和html

层次分析法建模，包括内容：一、层次分析法概述 二、层次分析法的基本原理 三、层次分析法的步骤和方法 四、层次分析法的广泛应用 五、应用层次分析法的注意事项 六、层次分析法应用实例 -Analytic Hierarchy Process modeling, including content: 1, 2 an overview of analytic hierarchy process, AHP of the basic principles of three-level analysis steps and methods IV AHP five widely used, the application of AHP Note 6 , AHP Application

空气中，简支板辐射声场计算，在点激励力作用下计算向外辐射声场。(Calculation of acoustic radiation of plate)

多边形矩形坐标逆时针排序11223344556677889900(noAnticlockwise sorting of polygonal rectangular coordinates 1)

说明：  支持向量机的快速分类方法，是一篇论文要的可以看看。(Fast Support Vector Machine classification method is a paper that can look to.)