New Design of the Miniature Microstrip Stepped- Impedance Resonator for Bandpass Filters

摘要：

This paper describes the resonator bandpass filter design using the proposed microstrip stepped-impedance resonator technique. The proposed resonator is consisted of a quarter wavelength coupler and the square impedance located at the end of the parallel coupled line. Each port has a step impedance feed line to adjust the impedance of filter closed to the characteristic impedance Zo. This resonator can reduce the spurious response at 2f0 and 3f0 by its structure. The experimental results and designs of all type are 0.9 GHz to implement bandpass filters. This filter can suppress the second and third spurious response that both the theoretical and experimental performance is presented.

作者: P.Arunvipas C.Sangdao R.Phromloungsri

作者单位: Department of Telecommunication Engineering,Mahanakorn University of Technology (MUT), Bangkok, Thai Department of Electronics Engineering, Udon Thani Rajabhat University (UDRU), Udon Thani, Thailand,

会议类型: 国际会议

会议名称: 第九届国际天线、电波传播及电磁理论学术研讨会(ISAPE2010)

会议地点: 广州

会议语种:英文

页码: 1-4

在线出版日期: 2010-11-29（万方平台首次上网日期，不代表论文的发表时间）