Defected Ground Structure Microstrip Bandpass Filter with Multiple Finite Transmission Zeros

摘要：

A microstrip bandpass filter (BPF) using a defected ground structure (DGS) is presented in this paper. The introduced DGS filter enables three transmission zeros (TZs) to be realized,and the mechanism of realizing TZs is investigated.Centered at 2.0 GHz,a demonstrator filter is optimally designed,fabricated and examined. Experimental verification is provided and good consistency between simulations and measurements is also observed.

关键词： defected ground structure (DGS) microstrip bandpass filter (BPF) transmission zeros (TZs).

作者: Jianpeng Wang Yong-Xin Guo Dagang Fang

作者单位: The Millimeter Wave Technique Laboratory,Nanjing University of Science and Technology,No.200 Xiao Li Institute for Infocomm Research,20 Science Park Road,02-21/25,TeleTech Park,Singapore 117674

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 135-138

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）