激光相控阵与微波相控阵发射天线技术体制的比较  

Comparison of laser phased array and microwave phased array radar transmitting antenna

作　　者：慈明儒[1] 刘京郊[2] 姜东升[3,4] 韩龙[1] 刘金生[2] Ci Mingru;Liu Jingjiao;Jiang Dongsheng;Han Long;Liu Jinsheng(School of Electro-Optical Engineering,Changchun University of Science and Technology,Changchun 130022,China;North China Institute of Electronic Equipment,Beijing 100191,China;School of Optoelectronics,Beijing Institute of Technology,Beijing 100081,China;School of Printing and Packaging Engineering,Beijing Institute of Graphic Communication,Beijing 102600,China)

机构地区：[1]长春理工大学光电工程学院,吉林长春130022 [2]中国北方电子设备研究所,北京100191 [3]北京理工大学光电学院,北京100081 [4]北京印刷学院包装与印刷工程学院,北京102600

出　　处：《红外与激光工程》2018年第4期124-132,共9页Infrared and Laser Engineering

基　　金：国防预研项目

摘　　要：借鉴微波相控阵雷达技术,有的放矢加快探测型激光相控阵雷达的技术发展与应用,从仿学微波相控阵雷达发射天线基础知识入手,提出微波相控阵雷达发射天线与光纤激光相控阵发射天线可比较的部分技术参数;分析了光纤激光相控阵发射天线的技术要点与潜在能力,并立足现有研发水平对其系统功能与规模进行了预测;尝试对光纤激光相控阵与微波相控阵天线的技术特点与面临主要问题进行了论述;提出两者体系内互相配置,不仅有助于提高微波相控阵雷达在复杂电磁环境下对中近程高速、隐身和多目标的探测、识别与定位能力;同时也可适当减少激光相控阵对目标大范围区域搜索的压力的观点。For the development and application of detecting laser phased array radar based on technology of microwave phased array radar,the basic knowledge of microwave phased array radar antenna was simulated and learned at first.And partial content,which can be compared between microwave phased array radar antenna and optical fiber laser phased array radar,was compacted.Then,technical essential and potential ability of optical fiber laser phased array antenna was analyzed,its system function and scale were calculated based on the existing research and development level.Finally,the technical features and main questions of optical fiber laser phased array and microwave phased array antenna were tried to discuss.The system configuration of each other was put forward,which not only helped to improve the microwave phased array radar in complex electromagnetic environment of high-speed,short-range stealth and multi target detection,recognition and localization ability,but also may be appropriate to reduce the pressure on paint with the laser phased array searching a wide range regional target.

关 键 词：激光相控阵 相控阵雷达 相控阵天线 

分 类 号：O436.1[机械工程—光学工程]