基于刀片服务器的软件化雷达信号处理方法  

A Software Radar Signal Processing Method Based on Blade Server

作　　者：杨刚[1] 陈颖哲[1] 王岩 YANG Gang;CHEN Yingzhe;WANG Yan(Xi’an Electronic Engineering Research Institute,Xi’an 710100)

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2023年第1期96-99,共4页Fire Control Radar Technology

摘　　要：随着雷达技术的发展,雷达信号处理的运算量越来越大,导致传统的“FPGA+DSP”处理架构的计算压力越来越大,开发周期越来越长。本文提出了一种基于刀片服务器的软件化雷达信号处理方法,使用循环队列管理参数和数据的存储与传递,通过管理线程划分每个计算线程的任务,以及管理计算线程的执行状态,使用计算线程完成实际的计算过程。最后通过MTD模块和CFAR模块详细介绍了该方法的实现过程。With the development of radar technology,the computation burden of radar signal processing is increasing,which imposes more and more pressure on traditional“FPGA+DSP”architecture.As a result,the development cycle of such architectures is getting longer and longer.This paper proposes a software radar signal processing method based on blade server.With this method,the storage and transmission of parameters and data is managed using circular queue.In addition,the tasks of each computing thread is divided and the execution status of computing threads is managed using management threads.Computing threads are used to complete computation.Finally,the implementation process of the proposed method is described in detail,including the MTD module and CFAR module.

关 键 词：软件化雷达 刀片服务器 信号处理 

分 类 号：TN957.52[电子电信—信号与信息处理]