摘要
针对星载无缆化通信的需求,研究了展宽印制天线工作带宽的方法。设计了星载小型化宽带全向印制天线,通过三维全波电磁仿真软件(CST)进行了仿真分析与优化设计。在此基础上加工了天线实物样件,并对其电性能进行了测试。仿真结果表明该天线具有小型化、宽带、全向等特点。
The method to achieve broadband printed antenna for satellite communications without cable is discussed. A broadband compact omnidirectional printed antenna is designed,and it is simulated and optimized by the Computer Simulation Technology(CST) software. A prototype is fabricated and tested.The measured results show that the proposed printed antenna is of the characteristic of wide bandwidth,omnidirectional far-field pattern, and compact size.
作者
薛欣
韩运忠
段江年
张杰
江涛
XUE Xin;HAN Yunzhong;DUAN Jiangnian;ZHANG Jie;JIANG Tao(Beijing Institute of Spacecraft System Engineering, Beijing Engineering Research Center of EMC and Antenna Test Technology,Beijing 100094)
出处
《太赫兹科学与电子信息学报》
2017年第1期87-89,共3页
Journal of Terahertz Science and Electronic Information Technology
关键词
星载
小型化
全向方向图
宽带
印制天线
spacecraft
compact size
omnidirectional far-field pattern
wide band
printed antenna
