A Compact Notch Band Ultra-wideband Antenna Using a pair of I-Shaped Parasitic Elements

摘要：

An ultra-wideband (UWB) antenna with a notch band using a pair of I-shaped parasitic elements is presented. The antenna is a planar structure and has a compact area of 25×25 mm2. The antenna has a circular slot cut in the ground plane and a circular patch is printed within that, meeting the ultra-wideband applications. A 50Ω coplanar waveguide (CPW) transmission line is used to feed the printed circular metal patch. By attaching a pair of I-shaped parasitic elements on the bottom of the structure, a band-notched characteristic is well realized, reducing the potential interference between the UWB and wireless local area networks (WLAN). The High Frequency Structure Simulator (HFSS) is used to simulate the proposed antenna, proving it has the promising performance including broadband impedance matching and omnidirectional radiation pattern.

关键词： band-notched characteristic parasitic elements coplanar waveguide (CPW) fed ultra-wideband (UWB)

作者: Ming LI Xiaodong YANG Xiaoming ZHU Bingxin YANG

作者单位: College of Information and Communication Engineering, Harbin Engineering University, Harbin, Heilong School of Information Science Meisei University, Tokyo, 191-8506, Japan College of Information and C College of Information and Communication Engineering, Harbin Engineering University Harbin, Heilongj Harbin Mobile Communication Company, Harbin, Heilongjiang, 150001, CHINA

会议类型: 国际会议

会议名称: 2012 5th Global Symposium on Millimeter-Waves(2012年第五届全球毫米波会议 GSMM 2012)

会议地点: 哈尔滨

会议语种:英文

页码: 151-154

在线出版日期: 2012-05-27（万方平台首次上网日期，不代表论文的发表时间）