A Compact Substrate Integrated Waveguide Diplexer Using Dual-mode Filters
This paper presents a novel approach for designing compact integrated substrate waveguide diplexer fed by coplanar-waveguide. To reduce the size, conventional T-junction for impedance matching and isolation at the input port is replaced by the coplanar-waveguide-fed structure. It also contributes to size reduction of the diplexer. Two dual-mode integrated substrate waveguide filters are vertically stacked which results in further size reduction. A diplexer with lower and upper channels centered at 10 and 11 GHz, respectively, is designed to verify the proposed concept. Good agreements are achieved between measurement and simulation.
F.Cheng X.Q.Lin Y.Jiang K.J.Song Y.Fan
EHF Key Lab of Fundamental Science, School of Electronic Engineering University of Electronic Science and Technology of China, Chengdu 611731, China
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
1351-1355
2014-08-01（万方平台首次上网日期，不代表论文的发表时间）