软件化多功能雷达光栅显示设备设计  

Design of Softwarized Multi-Function Raster Display Equipment in Radar

作　　者：刘扬[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230031

出　　处：《雷达科学与技术》2008年第3期206-209,共4页Radar Science and Technology

摘　　要：提出了进行软件化多功能光栅显示设备的设计思想,利用大规模集成电路和微电子技术设计一套数据采集设备,对雷达原始回波等信号进行采集,通过硬软件结合完成雷达原始回波、二次航迹和其他辅助信息的显示,实现P显、A显、B显、RHI和目标回波三维显示等多种功能叠加显示。并从总体架构、回波采集设计、回波传输设计、回波显示设计、三维辅助识别设计以及显控界面设计等方面进行了详细的阐述。This paper provides a design idea of software multi-function raster display equipment of radar. A set of data collection system based on VLSI and micro-electronics technology is designed to collect radar raw echo signals, carry out displaying of raw echo signals, secondary tracks, and other auxiliary information, and finally, realize PPI, A-scope, B scope, RHI, and target echo 3D display. Moreover, the details of echo sampling, echo transmission, echo display, 3D assistant recognition, and display interface are described.

关 键 词：数据采集 原始回波 PCI总线 直接视频 

分 类 号：TN957[电子电信—信号与信息处理]