基于FPGA的一种通用DBF运算单元实现  

Research on the Implementation of Extensible DBF Radar Signal Processor Based on FPGA

作　　者：徐飞[1] XU Fei(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》2020年第2期66-69,共4页Fire Control Radar Technology

摘　　要：随着技术的进步和战场环境的日趋复杂,数字波束形成(DBF)体制雷达得到了广泛的应用。但是,其多变的需求为DBF体制雷达信号处理机的设计提出了更高的要求。本文对DBF的FPGA实现方式进行研究,提出一种在使用资源一定的情况下,能够满足数据率与波束数互换的通用实现方法。With the progress of technology and the increasingly complex battlefield environment,DBF radars are increasingly used now.But,its changeable requirements make it difficult to the design DBF signal processor for radar.This paper studies the DBF signal processor,and proposed a general implementation method which can satisfy the exchange of data rate and the number of beams is proposed under the condition of using certain resources.

关 键 词：数字波束形成 串并转换 乘累加模块 

分 类 号：TN953[电子电信—信号与信息处理]