摘要
本文针对传统雷达信号处理系统设计复杂度高、成本高、开发难度大、维护性差的问题,提出一种基于通用性强的成熟商用服务器的系统设计方法。该系统采用多处理节点和开放式,通过双路冗余硬件设计,充分利用CPU的多核处理机制,实现软件的并行处理,具备设计简单、功能可升级、软件易维护的特点。工程应用实验验证结果表明,该系统与传统系统相比较,其实时性和可靠性得到大幅提升。
Aiming at the problems of high design complexity,high cost,difficult development and poor maintenance of traditional radar signal processing system,this paper proposes a system design method of mature commercial server based on strong versatility.The system adopts multi-processing node and open,through the dual redundant hardware design,make full use of the multi-core processing mechanism of CPU,and realize the parallel processing of software.It has the characteristics of simple design,upgradable function and easy maintenance of software.The experiment results show that compared with the traditional system,the real-time performance and reliability of the system are greatly improved.
作者
俞亮亮
董自巍
王圣翔
Yu Liangliang;Dong Ziwei;Wang Shengxiang(Nanjing Research Institute of Electronic Technology,Nanjing 210039,China)
出处
《信息化研究》
2023年第6期65-70,共6页
INFORMATIZATION RESEARCH
关键词
信号处理
雷达
商用服务器
CPU
并行处理
signal processing system
radar
commercial server
CPU
parallel processing
