標題: Design of cross-coupled quarter-wave SIR filters with plural transmission zeros
作者: Hsu, Ching-Luh
Kuo, Jen-Tsai
電信工程研究所
Institute of Communications Engineering
關鍵字: bandpass filter;combline filter;cross-coupled stepped-impedance resonator (SIR);transmission zero
公開日期: 2006
摘要: A cross-coupled bandpass filter is designed with quarter-wave stepped-impedance resonators (SIRS) on a single circuit plane. The entire circuit has not only a compact area since half-sized SIRS are used, but also a wide upper stopband because the first spurious peak occurs at a frequency much higher than the passband. Plural transmission zeros on both sides of the passband can be realized by non-adjacent couplings and tapped input/output. Two-port Z-parameters are employed to formulate the analysis of the transmission zeros. An experimental filter is fabricated and measured to validate the design.
URI: http://dx.doi.org/10.1109/MWSYM.2006.249426
http://hdl.handle.net/11536/134481
ISBN: 978-0-7803-9541-1
ISSN: 0149-645X
DOI: 10.1109/MWSYM.2006.249426
期刊: 2006 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-5
起始頁: 1205
結束頁: +
Appears in Collections:Conferences Paper