Design for Ka-band Wideband Bandpass Filter with Three-line Microstrip Structures

摘要：

Presented in this paper is a systematic procedure for designing wideband bandpass filter based on parallel coupled three-line microstrip structures. An improvement for applying inpractice is added. As compared with traditional parallel coupled wideband fdters,the proposed three-line design requires less fight line spacing. Two filters with different line spacing are designed on substrates with low dielectric constants. Both of them have a fractional bandwidth (FBW) more than 40％ at Kaband.

作者: Hua Zhong Ruimin Xu Mingzhou Zhan

作者单位: School of electronic engineering of UESTC Chengdu,Sichuan 610054,P.R.China

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: 351-353

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）