Effect of the Gap Feeding on the Multi-band Small Antenna Using a Branch Structure

摘要：

This research investigates about the effect an inter-coupling capacitance at small antenna using a branch structure. From the analysis by using an equivalent transmission line model and the comparison with three chip antennas consisted of meandered pattern, it is derived that the large inter-coupling capacitance occurred between two radiating elements leads a very narrow bandwidth. To solve this problem, the branch structure antenna with one gap feeding is proposed in this paper, and this technique is found to be useful for the design of multi-band small antenna.

作者: Hyengcheul Choi Hojeong Kim Sinhyung Jeon Hyeongdong Kim

作者单位: Department of Electrical and Computer Engineering,Hanyang University Haengdang-dong,Seongdong-gu,Seoul,Korea

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2008(2008年电磁学研究新进展学术研讨会)(PIERS 2008)

会议地点: 杭州

会议语种:英文

页码: 1-5

在线出版日期: 2008-03-24（万方平台首次上网日期，不代表论文的发表时间）