【摘要】 雷达显示器是用来显示雷达所获得的目标位置信息及其运动情况。目前国内脉冲雷达A/R显示器大多采用模拟显示器形式,虽然有显示直观等优点,但故障率高,维修不便。本文详细介绍了以某型脉冲雷达数字A/R显示器的设计原理及实现过程,给出了PCI总线数据采集卡驱动程序的开发过程。同时,对显示器的数据处理模块设计进行了详细阐述。从应用情况可以看出新型数字A/R显示器完全可以取代模拟A/R显示器。更多还原

【Abstract】 Radar monitor is used to display the position information and movement of the captured target. At present, domestic monopulse radar A/R monitor widely adopts analog monitor with the advantage of direct display. However, this kind of monitors has high fault rate, meanwhile, is very inconvenient to maintain. This paper introduces the principle and implementation procedure of a monopulse radar digital A/R monitor in detail. The development process of the device driver program for PCI bus data acquisition card is presented and the design scheme of the data processing module is also expatiated. Application indicates that the digital A/R monitor can completely replace the analog A/R monitor.更多还原