Miniaturized Microstrip Lowpass Filter using Asymmetric Stepped-Impedance Hairpin Resonator and Slotted Ground Plane

摘要：

In this paper,a newly compact low pass filter isintroduced.This filter is constructed by using novelasymmetric stepped-impedance hairpin resonator and slottedground plan for size reduction and spurious suppression.Furthermore,the equivalent-circuit model of the proposedresonator is set up and analyzed.Additionally,slotted groundplane are adopted to obtain a good stop band characteristics.Finally,this compact filter was designed,fabricated,andmeasured.The experimental results of the filter have a goodagreement with the simulated results.

关键词： lowpass filter stepped-impedance hairpinresonator slotted ground structure

作者: Lingyu Li Haiwen Liu

作者单位: State Key Lab.of Microfabrication Tech.,Institute of Optics and Electronics,Chinese Academy of Sciences,P.O.Box 350,Shuangliu,Chengdu 610209,China

会议类型: 国际会议

会议名称: 2008 China-Japan Joint Microwave Conference(2008年中日微波会议)

会议地点: 上海

会议语种:英文

页码: 376-378

在线出版日期: 2008-09-10（万方平台首次上网日期，不代表论文的发表时间）