电子元件与材料Issue(11):73-77,5.DOI:10.14106/j.cnki.1001-2028.2015.11.018
一种月牙形缝隙多频微带天线分析与设计
Analysis and design of a multi-frequency microstrip antenna with crescent-shaped slot
缪洁 1徐文龙 1徐冰俏 1尤佳迪1
作者信息
- 1. 中国计量学院 信息工程学院,浙江 杭州 310018
- 折叠
摘要
Abstract
A design of circular microstrip antenna with microstrip feed was presented. By loading crescent-shaped slot, the current effective length was changed and the antenna obtained the multi-frequency characteristics. The slot’s impact on performance of antenna was analyzed by HFSS software simulation. Three relative bandwidths are 4.1% (2.39-2.49 GHz), 3.98% (3.92-4.08 GHz) and 3.75% (5.51-5.72 GHz), respectively. And the maximum gain of low frequency and mid-frequency are up to 6.58 dB and 5.01 dB. The antenna has a dimension of 35 mm×52 mm and the characteristics of small volume, high gain and omni direction. It can be applied in wireless communication system. Moreover, this multi-frequency design with simple structure and less parameters provides a new way for antenna designs.关键词
圆形微带天线/月牙型缝隙/多频段/微带馈电/回波损耗/HFSS仿真Key words
circular microstrip antenna/crescent-shaped slot/multi-frequency/microstrip feed/return loss/HFSS simulation分类
信息技术与安全科学引用本文复制引用
缪洁,徐文龙,徐冰俏,尤佳迪..一种月牙形缝隙多频微带天线分析与设计[J].电子元件与材料,2015,(11):73-77,5.