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Virtual oscilloscope designed for measuring radar signal
Author(s): 
Pages: 70-72
Year: Issue:  12
Journal: ELECTRONIC MEASUREMENT TECHNOLOGY

Keyword:  虚拟示波器高速数据采集卡时频域分析波形存储;
Abstract: 为了满足雷达实验中对信号采集分析的要求,本文设计了一个基于PCI总线的雷达信号高速数据采集卡,在此基础上针对雷达信号的特点设计了用于信号分析和测量的虚拟示波器.驱动程序采用的是Microsoft主推的WDM型驱动程序,在Driver Studio开发环境开发;应用软件采用VC++在Microsoft Visual Studio.NET2003环境下开发.该虚拟示波器具备信号采集控制、波形显示、信号测量分析等功能,并在此基础上实现了频谱分析和任意时刻存储的波形再回放功能.目前该软件已用于实际的雷达实验中.
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