无人机机载通信倒F天线的设计与特性分析  

Design and Characteristics Analysis of Communication Invert F Antenna on UAV

作　　者：陈曦[1] 李晓波[2] 倪淑燕[1] 

机构地区：[1]装备指挥技术学院研究生管理大队,北京101416 [2]装备指挥技术学院光电装备系,北京101416

出　　处：《装备指挥技术学院学报》2007年第4期84-88,共5页Journal of the Academy of Equipment Command & Technology

基　　金：国家高技术发展计划资助项目

摘　　要：首先对倒F天线的辐射特性进行简要分析；然后对该天线结构和电气性能进行仿真，设计并制作出了2种性能较好的倒F天线；最后通过建模仿真，比较无人机上不同位置倒F天线的辐射特性及2部倒F天线间的耦合特性，给出了一个小耦合的安装方案。The paper analyzes radiation pattern of invert F antenna in brief. The structure and electronic performance of this antenna are simulated. The paper designs and makes two kinds of invert F antenna and their electronic performance are good. It compares different radiation patterns of single invert F antenna in different positions of UAV surface and different coupling characteristics between two invert F antennas, and gets a low-coupling setting scheme.

关 键 词：无人机 倒F天线 设计 仿真 耦合 

分 类 号：V243.4[航空宇航科学与技术—飞行器设计]