无线电工程2011,Vol.41Issue(11):43-45,3.
一种改进的宽带微带天线设计
Design of an Improved Wideband Microstrip Antenna
摘要
Abstract
In this paper,an improved wideband microstrip antenna is analyzed and designed,it works in the frequency range between 470 MHz and 860 MHz.It utilizes high permittivity dielectric substrate,with symmetrical semiellipse metal patches placed at its upper and lower surfaces.The bandwidth is broadened due to gradient characteristic of the elliptic curve.On the premise of enough bandwidth and frequency,the proposed design reduces the size of antenna a lot,which can be used for vehicle mounted and hand-held TV receivers.关键词
微带天线/带宽展宽/边缘耦合/渐变Key words
microstrip antenna/bandwidth broadened/edge-coupled/gradient分类
信息技术与安全科学引用本文复制引用
王彩华,陈晓光..一种改进的宽带微带天线设计[J].无线电工程,2011,41(11):43-45,3.