基于G4平台的嵌入式VxWorks系统在雷达信号处理中的应用  

Application of G4 Platform-based Embedded VxWorks Operating System in a Radar Signal Processing System

作　　者：杨胜华[1] 

机构地区：[1]中国西南电子技术研究所,四川成都610036

出　　处：《电讯技术》2005年第5期175-179,共5页Telecommunication Engineering

摘　　要：G4平台能快速处理板内节点间以及板间的大数据流通信,本文主要介绍通用G4硬件平台的基本结构特点和相关软硬件,分析基于抢占式多任务VxW orks实时操作系统的优点;充分利用VxW orks操作系统和G4硬件平台特点,完成了雷达数字信号处理中的管理与控制,成功实现了某雷达系统的实时数字信号处理。This paper mainly introduces the basic architecturc characteristic of G4 platform , software and hardware,and with it, inter - node large amount of data stream communications on board and large amounts of data stream communications on multi - board is rapidly achieved. The good qualities of the VxWorks based on preemptive multitask real - time operating system is analyzed. The qualities of VxWorks operating system and G4 platform is utilized adequately to achieve the management and control in a radar digital signal processing system,and real -time digital signal processing in a radar system is realized.

关 键 词：雷达 G4硬件平台 抢占式多任务 VXWORKS实时操作系统 实时数字信号处理 

分 类 号：TN957.5[电子电信—信号与信息处理]