New Defected Microstrip Structure Bandstop Filter

摘要：

　　Defected microstrip structure(DMS)has similar properties with defected ground structure(DGS)but without any leakage through the ground plane.In this report,the stop-band performance of DMS is studied,and new single band,dual-band and tri-band bandstop filters with DMS are proposed.The dual-band and tri-band bandstop filters are fabricated,and the measured results are similar to the simulation.The new DMS bandstop filters have advantages of good frequency selectivity,low loss and simple circuit topology,and simultaneously,has a miniature circuit size of no more than 30mm × 1:2 mm.

作者: J.-K.Xiao W.-J.Zhu

作者单位: School of Electronical & Mechanical Engineering,Xidian University,Xian 710071,China School of Computer and Information,Hohai University,Changzhou 213022,China

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2011(2011年电磁学研究新进展学术研讨会)

会议地点: 苏州

会议语种:英文

页码: 1471-1474

在线出版日期: 2011-09-01（万方平台首次上网日期，不代表论文的发表时间）