基于高速交换网络的软件化宽带数字阵列处理架构  

Architecture of Software Defined Wideband Digital Array Processing System Based on High Speed Switching Network

作　　者：马晓峰[1] 张家沂 宋硕硕 孔繁[2] 盛卫星[1] MA Xiaofeng;ZHANG Jiayi;SONG Shuoshuo;KONG Fan;SHENG Weixing(School of Electronic and Optical Engineering,NJUST,Nanjing 210094,China;The 27th Research Institute of CETC,Zhengzhou 450015,China)

机构地区：[1]南京理工大学电子工程与光电技术学院,南京210094 [2]中国电子科技集团公司第二十七研究所,郑州450015

出　　处：《现代雷达》2019年第10期39-46,共8页Modern Radar

摘　　要：针对宽带数字阵列雷达系统的特点,提出了一种以高速路由交换网络与高速点对点数据传输网络为基础的标准化、模块化、可扩展和可重构的软件化通用宽带数字阵列处理架构,并结合某宽带数字阵列雷达系统的实际需要,详细论述了系统的组成、控制信息和海量数据传输的方式、相关功能实现方案和实测验证结果。该系统实现方案可以有效地提高宽带数字阵列雷达系统软硬件协同开发效率,便于新技术快速应用以及雷达系统功能性能的灵活扩展和提升。An universal software defined wideband digital array processing architecture,to deal with the characteristics of wideband digital array radar system is proposed. This architecture is standardized,modularized,scalable and reconfigurable,based on highspeed routing and switching networks and high-speed point-to-point data transmission networks. According to the actual needs of a wideband digital array radar system,the system composition,control information,massive data transmission method and related functional implementation schemes and measured results are introduced in detail. The system implementation scheme proposed in this paper,can effectively improve the software and hardware collaborative development efficiency,of wideband digital array radar system,to facilitate the rapid application of new technologies,improve and expand the functional performance of radar systems flexibly.

关 键 词：宽带数字阵列处理架构 高速交换网络 模块化 软件化 可拓展 VPX总线 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论] TN959[自动化与计算机技术—计算机科学与技术]