微型飞行器扑翼表面集成变形折纸天线  

Integrated deformed origami antenna on flapping wing surface of micro air vehicle

作　　者：王蒙军 孔丹丹[1] 吴迪 王怡丹 马亚婷 WANG Mengjun;KONG Dandan;WU Di;WANG Yidan;MA Yating(School of Electronics and Information Engineering,Hebei University of Technology,Tianjin 300401,China;State Key Laboratory of Reliability and Intelligence of Electrical Equipment,Hebei University of Technology,Tianjin 300401,China)

机构地区：[1]河北工业大学电子信息工程学院,天津300401 [2]河北工业大学省部共建电工装备可靠性与智能化国家重点实验室,天津300401

出　　处：《传感器与微系统》2024年第9期112-115,共4页Transducer and Microsystem Technologies

基　　金：国家自然科学基金面上资助项目(62071166);秦皇岛市科技研发项目(202003B004)。

摘　　要：多数微型飞行器(MAV)集成的天线为固定结构,仅具有单一工作频段,为了扩大微型飞行器集成天线的工作频段覆盖范围,采用柔性介质基板设计具有频率可变特性和双频特性的扑翼表面集成折纸天线。折纸天线二维平面结构的谐振频率为915 MHz和2.49 GHz;集成至扑翼表面的三维立体结构的谐振频率分别变为990,950 MHz和1.83 GHz, 940 MHz和1.76 GHz。采用聚酰亚胺(PI)基底加工的天线测试结果表明,天线工作频段覆盖2 G、4 G与5 G通信系统多个频段,实现了频率可变特性。The majority of micro aerial vehicle(MAV)are fixed structures with only a single operating frequency band.In order to expand the coverage range of the operating frequency band of the integrated antenna of MAV,flexible dielectric substrate is used to design the flapping-wing surface integrated origami antenna with variable frequency and dual frequency characteristics.The resonance frequency of two-dimensional(2D)planar structure of origami antenna is 915 MHz and 2.49 GHz;resonant frequencies of three-dimensional(3D)structures integrated into the flapping-wing surface are 990,950 MHz and 1.83 GHz,940 MHz and 1.76 GHz,respectively.Test results of antennas fabricated on polyimide(PI)substrate show that the operating frequency band of the antenna covers multiple frequency bands of 2G,4G and 5G communication systems,realizing the frequency variable characteristics.

关 键 词：折纸天线 频率可变 扑翼天线 多频天线 

分 类 号：TN811[电子电信—信息与通信工程]