文件名称:Detectionreceiver
介绍说明--下载内容均来自于网络,请自行研究使用
本设计采用AT89S52为控制核心,以DDS芯片AD9850产生频率可以自动可调的正弦扫频信号,实现了全频范围和特定范围内自动搜索和手动搜索,并且鉴别外来信号的调制方式:调频、调幅、等幅。通过单片机自动显示外来信号频率并存储,达到侦察接收机的性能要求。-AT89S52 the design for the control of the core, have a DDS chip AD9850 automatically adjustable frequency swept sine signal, to achieve the full frequency range and a specific range of automatic search and manual search, and identification of external signal modulation: FM, AM, amplitude. Through the single-chip external signal frequency automatically display and storage, to achieve the performance requirements of the reconnaissance receiver.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
侦查接收机.doc