现代电子技术2012，Vol.35Issue(23)：109-111,3.
一种S波段宽带微带贴片天线阵列的设计
Design of broadband microstrip patch antenna array in S band
赵后亮 1尹家贤1
作者信息
- 1. 国防科学技术大学电子科学与工程学院,湖南长沙410073
- 折叠
摘要
Abstract
A design scheme of microstrip patch antenna element and 2-element array with wide bandwidth application is presented in this paper. The operation frequency of the antenna is 2. 5GHz (S-band). The aperture-coupled theory and stacked patch antenna (SPA) architecture are adopted in the design of antenna element in order to increase the impedance bandwidth. The simulation results show that the realized gain of the array reaches 11.9 dB. The relative impedance bandwidth is 20. 4% in frequency domain ranging from 2. 27 GHz to 2. 78 GHz when voltage standing wave ratio (VSWR) is less than 2. while the cross-polarization is lower than-1dB.关键词
宽带/口径耦合/层叠贴片天线/微带天线Key words
broadband/ aperture-coupled/ stacked patch antenna/ microstrip antenna分类
信息技术与安全科学引用本文复制引用
赵后亮,尹家贤..一种S波段宽带微带贴片天线阵列的设计[J].现代电子技术,2012,35(23):109-111,3.
