基于波形共用机制的雷达通信一体化研究进展  

Research Progress on Shared Waveform Designing for Joint Radar Communication

作　　者：杨超[1] 张逸格 郑霖[1] YANG Chao;ZHANG Yige;ZHENG Lin(Guangxi Key Lab of Cognitive Radio and Information Processing,GUET,Guilin 541004,China)

机构地区：[1]桂林电子科技大学广西认知无线电与信息处理重点实验室,广西桂林541004

出　　处：《无线电通信技术》2021年第2期131-140,共10页Radio Communications Technology

基　　金：认知无线电与信息处理教育部重点实验室基金项目(CRKL200105)。

摘　　要：随着电子信息技术的发展,未来特殊场景的电子设备应用必将演变为综合电子对抗水平的竞争,指挥平台需要配备多种电子对抗设备,但装备的体积、质量以及电磁兼容等问题往往难以满足实际场景的需求。为此,多功能的一体化系统成为一种有效的解决途径;同时,为了节约频谱资源,雷达通信一体化共用波形设计成为研究热点。重点阐述了近几年一体化共用波形设计的思路,分别从波形体制和波形优化理论两方面介绍一体化波形设计的新进展,着重讨论当前OFDM与LFM体制一体化波形设计,以及基于信息论的一体化波形设计的优劣。最后,探讨了当前一体化波形存在的问题与未来一体化系统发展的方向。With the development of electronic information technology,the application of electronic equipment in future special scenes will evolve into the competition of comprehensive electronic countermeasure level.And the command platform needs to be equipped with a variety of electronic devices.In practice,it is difficult to meet the operational requirements on size,weight and electromagnetic compatibility.An integration system with various functions is expected to provide solution.In particular,shared waveform designing for Joint Radar Communication has become a research hotspot recently to save spectrum resources.In this paper,research on shared waveform designing for Joint Radar Communication is introduced from waveform structure and optimization theory on waveform,focusing on the waveform designing from OFDM and LFM structure and based on information theory.Finally,the existing problem and the future of integrated system are discussed.

关 键 词：雷达通信一体化 波形设计 电子对抗设备 电子信息技术 电磁兼容 波形优化 一体化系统 电子设备 

分 类 号：TN959.1[电子电信—信号与信息处理]