一种小型化双通道传输吸波罩设计  

Design of a Miniaturized Radome with Dual Transmission Channel and Wide Absorption Band

作　　者：杨洲 陈紫琪 毕术龙 YANG Zhou;CHEN Ziqi;BI Shulong(Unit 75841 of PLA,Haikou 570100,China;Unit 31307 of PLA,Chengdu 610000,China)

机构地区：[1]解放军75841部队,海南海口570100 [2]解放军31307部队,四川成都610000

出　　处：《舰船电子对抗》2025年第2期97-101,共5页Shipboard Electronic Countermeasure

摘　　要：针对大型平台电磁隐身与通信需求,设计了一种小型化双通道传输吸波罩。从等效电路构建出发,分析了双通道传输吸波结构电路特征;接着利用三维电磁仿真软件,分别设计了满足吸波特性的吸波结构与满足通带传输特性的双通道传输结构;最后将吸波结构与双通道传输结构进行复合设计,通过优化复合结构参数,设计了通带频率分别为2.17 GHz和2.73 GHz,吸波带频率为9.6~16.6 GHz双通道传输吸波结构,可满足移动通信、雷达等信息传输与电磁防护需求。Aiming at the electromagnetic stealth and communication requirement of large platforms,a miniaturized absorption radome with dual transmission channel is designed.Starting from the construction of the equivalent circuit,the circuit characteristics of the dual channel transmission absorbing structure are analyzed,then the absorption structure satisfying the absorbing property and the dual-channel transmission structure meeting the characteristics of passband transmission are respectively designed by using the 3D electromagnetic simulation software.Finally,the combination design of absorption structure and dual-channel transmission structure is carried out.By optimizing the parameters of the composite structure,a dual-channel transmission structure with passband frequency of 2.17 GHz&2.73 GHz and absorption band frequency of 9.6~16.6 GHz is designed,which can meet the requirements of information transmission and electromagnetic protection such as mobile communication,radar,etc..

关 键 词：传输吸波 电磁隐身 小型化结构 

分 类 号：TN820.81[电子电信—信息与通信工程]