数据采集与处理2017，Vol.32Issue(4)：658-666,9.DOI:10.16337/j.1004-9037.2017.04.002
基于光电协同的雷达实时信号处理技术
Real-Time Radar Signal Processing Based on Optics-Electronics Cooperative Information Processing
摘要
Abstract
With the increase of the number of channels,bandwidth and resolution,it makes greater demands on data handling capacity and speed.In some specific applications,the volume and power consumption are important factors to consider when designing a data processor.The radar signal processing mode,which relies solely on digital technology,has exposed limitations in computing power,computing speed and power consumption.Based on the research of new information processing theory and method,this paper puts forward the optics-electronics cooperative information processing.The technology combines optical computing operations with electronic logic control,utilizes the spatial optical information processing to complete the high-density and massive data arithmetic operations,and applies the electronic processing to the transmission control,logic operations and other operations.Photoelectric co-processing has highspeed parallel processing characteristics and the processing relies heavily on optical passive devices with very low power consumption.This paper provides the examples of applications about the optics-electronics cooperative information processing in synthetic aperture radar image formation and array radar beamforming.关键词
光电协同处理/实时信息处理/雷达信号处理/合成孔径雷达成像/波束形成Key words
optics-electronics cooperative information processing/real time processing/radar signal proceesing/SAR image formation/beamforming分类
信息技术与安全科学引用本文复制引用
刘兴钊,高叶盛..基于光电协同的雷达实时信号处理技术[J].数据采集与处理,2017,32(4):658-666,9.基金项目
国家自然科学基金(61601285)资助项目. （61601285）
