Novel Trisection Cross-coupled Filter Based on Mized Split-ring Resonators
This paper presents a novel trisection cross-coupled filter by using defected split-ring resonator combined with the conventional microstrip split-ring resonators. Defected split-ring can be used as an independent resonator, which has a coupling with two microstrip split-ring resonators, considering the existing coupling between the two microstrip rings, a trisection cross-coupled filter with a pair of transmission zeros is then obtained. Such a practical filter which operates at 1.4 GHz is successfully designed and fabricated, compared with the conventional trisection microstrip split-ring filter, this filter has a more compact structure and a symmetrical frequency response with a pair of transmission zeros.
Bian Wu Zheng-Zheng Hou Chang-Hong Liang
National Laboratory of Antennas and Microwave Technology,Xidian University,Xian 710071,China College of Information and Electronic Engineering,Zhejiang Gongshang University Hangzhou 310018,Chin
国际会议
Progress in Electromagnetics Research Symposium 2008(2008年电磁学研究新进展学术研讨会)(PIERS 2008)
杭州
英文
1-4
2008-03-24(万方平台首次上网日期,不代表论文的发表时间)