UWB Planar Inverted-F Antenna (PIFA) with Differential Feeding Technique

摘要：

A differential-feeding UWB planar inverted-F antenna (PIFA) is proposed and investigated. The good matching of antenna depends on the matching between the feeding network and the radiation element, as well as the inherent matching of feeding network. In this work, the PIFA antenna with good impedance matching is designed firstly, and the differential-feeding technique is employed to achieve UWB performance. A prototype of this UWB antenna is fabricated and measured. The experimental results indicate that the impedance bandwidth (SWR<2) of the PIFA is about 93.1% (3.1GHz～8.5 GHz). In addition, the symmetric and stable radiation patterns are observed within the wide band, demonstrating the validity of the design strategies and the potential application of this UWB PIFA antenna.

作者: Mei Li Min Chen Wenquan Che Quan Xue

作者单位: Department of Electrical Engineering, Nanjing University of Science & TechnologyNanjing 210094, Chin Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong

会议类型: 国际会议

会议名称: 2010国际超宽带会议(ICUWB 2010)

会议地点: 南京

会议语种:英文

页码: 1-4

在线出版日期: 2010-09-20（万方平台首次上网日期，不代表论文的发表时间）