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9754567
在程序启动时弹出文件打开对话框,VC++编程精选学习源码,很好的参考资料。(In the open dialog box when the program starts up the file, select learning VC++ programming source code, a good reference.)
- 2013-11-20 11:24:59下载
- 积分:1
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SpecialStartIOTest
介绍了驱动开发中有关IO例程的相关知识。(Introduction drive the development of relevant knowledge IO routines.)
- 2009-03-10 20:36:42下载
- 积分:1
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3D
三维均匀介质的高阶交错网格弹性波方程数值模拟(未加PML吸收边界条件),模拟结果以切边形式显示(Numerical simulation of three-dimensional homogeneous medium of high-order staggered elastic wave equation (not PML absorbing boundary conditions), the simulation results are displayed in the form of trimming)
- 2013-11-25 18:17:06下载
- 积分:1
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CreateDll
创建c++动态链接库,注意模块文件的应用,怎么调用动态链接库(Create c++ dynamic link library module files the application note, how to call a dynamic link library)
- 2015-05-05 14:04:52下载
- 积分:1
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MATLAB
接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系。具体的帧结构,以及定时估计,频偏估计,剩余误差跟踪的算法可参考算法说明文档。这里对程序的流程进行说明。
首先根据短训练字的特性进行相关运算,进行信号到达检测,当检测到相关值大于门限一定次数后,认为有信号到达。然后根据长训练字的特性,进行相关运算,进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后,先在时域进行小频偏的估计,将两个长训练字进行小频偏补偿后,进行FFT运算,根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后,就可以进行数据解调了。先对数据部分进行完整的频偏补偿,然后根据估计的FFT窗口位置进行FFT运算得到频域的数据,进行解调。然后在对应于导频的子载波位置上提取出导频信息,根据导频信息估计出剩余定时误差以及剩余的信道响应误差,将误差量送入环路进行跟踪。当收到所有数据后,重新回到信号到达检测状态,进行下一次信号到达的检测和信号接收。
(good)
- 2020-11-04 23:49:52下载
- 积分:1
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串口加调试助手加串口模拟
自己整合的,可直接下载调试使用,傻瓜式文件一体包。(Integration of their own, can be downloaded directly debugging use, fool file integrated package.)
- 2017-10-16 17:28:33下载
- 积分:1
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msflexgridDemo
这个代码是基于MSFlexGrid基础功能进行改良扩展的示例----商业日报和私人旅行里程示例,代码增强了隔行变色,以及整行选择、双击事件,并加入了合计计算功能。同时支持打印输出模拟功能。整个代码为一个类文件,大家可以再此基础上继续扩展和修改。(This code is based on the basis of the functions of MSFlexGrid improved sample expansion---- Business Daily and private travel mileage example, color code to strengthen the de-interlacing, as well as the choice of the entire line, double-click events, and joined the combined computing power. At the same time, support for analog functions printout. The entire code into a class file, we can continue to expand on this basis and modified.)
- 2009-04-20 17:17:03下载
- 积分:1
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ArpSender
一个抓包小工具,获取网络上面其它装置之间通讯报文(a tool that get a net reports between other equipments)
- 2015-05-07 16:34:05下载
- 积分:1
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hydrology-forecasting
武汉大学水利水电学院水文与水资源工程专业全套水文预报程序集。包括前期影响雨量、三层蒸发、蓄满产流模型以及新安江模型和实时校正。(Water Resources and Hydropower, Wuhan University Institute of Hydrology and Water Resources Engineering hydrological forecasting a full set of assembly. Including antecedent rainfall, three evaporation, Horton runoff model and Xinganjiang model and real-time correction.)
- 2021-04-18 12:08:57下载
- 积分:1
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DSP_knowlege
dsp 方面的知识,拿来大家多学习学习,共同提高,共同进步(dsp knowlege)
- 2013-04-18 19:58:51下载
- 积分:1