基于嵌入式平台的软件雷达设计  

Design of software radar based on embedded platform

作　　者：马可[1] 郗蕴天 张开生[1] 高剑[1] 

机构地区：[1]西安电子工程研究所,陕西西安710100

出　　处：《舰船科学技术》2016年第2期117-120,共4页Ship Science and Technology

基　　金：武器装备预先研究基金资助项目(40405040301)

摘　　要：首先介绍软件雷达和组网式软件雷达的概念。利用在可编程器件内部构建嵌入式计算平台实现高速数字信号处理、I/Q基带数据产生、参数配置和数据通信等功能,同时在具有并行处理能力的运算处理引擎中利用软件实现雷达的各种功能;然后对嵌入式计算平台搭建进行详细的说明,分析利用嵌入式运算平台进行数据传输的可行性;最后比较不同嵌入式操作系统下的网络性能。This paper firstly introduces the concept of software radar and netted software radar. To realize the function of high speed signal processing,I / Q baseband data generated,parameter configuration and data communication is utilized by the construction of embedded computing platform in programmable device. Simultaneously the function of radar is implemented by software in computing engine with parallel processing. Afterwards this paper explained the embedded computing platform building,and analyzed the practicability of data transmission using embedded computing platform. Lastly network performance in different embedded operating system is compared.

关 键 词：软件雷达 嵌入式运算 数据传输 

分 类 号：TN951[电子电信—信号与信息处理]