模块级可重构雷达数据处理系统  

Reconfigurable Radar Data Processing System on Module Level

作　　者：陈光远[1] 王凯[1] 张荣涛[1] 徐晓群[1] 吕呈悦[1] 

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2009年第8期29-32,共4页Modern Radar

摘　　要：结合相控阵雷达自身的特点以及功能需求,按照模块化的设计思想进行功能划分,以模块功能为单元组成分布式相控阵雷达数据处理系统。通过对软件的体系结构设计,以及系统重构中的关键技术问题的实现,设计了模块级的可重构雷达数据处理系统,实现了各个软件模块间的数据交换、任务调度、资源分配、协同处理等,同传统的雷达数据处理系统相比,该系统具有更好的容错性、可靠性及扩展性能。Based on the characteristics and functions of phased array radar, the module of radar data processing system is classified in this paper according to modularization idea. A distributed phased array radar data processing system is configured in terms of moudle units. Then we designed a reconfigable radar data processing system based on modules through studying the software archi- tecture and the key problems in dynamic reconfiguration system. This system realized the data-exchange, task scheduling, re- source-distribution and cooperated processing between the software modules. Compared with traditional system for radar data pro- cessing, this system has better fault-tolerance performance, reliability and expansibility.

关 键 词：相控阵雷达 数据处理 动态重构 

分 类 号：TN957.5[电子电信—信号与信息处理]