全球定位系统2011,Vol.36Issue(4):34-37,4.
一种宽波束圆台型双频微带天线的设计与实现
Design and Implementation for Wide-beam and Dual-band Microstrip Antenna with the Truncated Cone Ground
李立勋 1张勇虎 1周力 1孙广富1
作者信息
- 1. 国防科技大学电子科学与工程学院卫星导航研发中心,湖南长沙410073
- 折叠
摘要
Abstract
A dual-band and dual circular polarization multilayer microstrip antenna with the truncated cone ground for automobile satellite communication transmitter and receiver is designed in the paper. Simulation results show the beam width is widened and low-angle radiation is enhanced on S band, and on L band, compared to conventional antenna, the 3 dB beam width improved by 24.7° on H and 35.1° on E, the low-angle radiation(10°) improved by 0. 6 dBi on H and 0.5 dBi on E. The structure of the antenna is simple. It is practical to be used as an antenna for automobile satellite communication transmitter and receiver.关键词
宽波束/圆台型/双圆极化/微带天线Key words
Wide-beam/truncated cone ground/dual-circular-polarization/microstrip antenna分类
信息技术与安全科学引用本文复制引用
李立勋,张勇虎,周力,孙广富..一种宽波束圆台型双频微带天线的设计与实现[J].全球定位系统,2011,36(4):34-37,4.