We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
NOVEL TRI-BAND BANDPASS FILTER USING STUB-LOADED SHORT-ENDED RESONATOR.
- Authors
Xiu Yin Zhang; Li Gao; Ze Yu Cai; Xiao-Lan Zhao
- Abstract
This paper presents a tri-band bandpass filter (BPF) using a novel stub-loaded resonator. Different from other stub-loaded resonator, this resonator utilized a short-ended main transmission line and a centerly-loaded open stub. The resonator is theoretically analyzed. The first three resonant frequencies can be individually adjusted and this enables the convenient designs of tri-band BPFs. For demonstration, a tri-band BPF is implemented. Transmission zeros are created close to each passband edge, resulting in high skirt selectivity. Comparisons of the measured and simulated results are presented to verify the theoretical predications.
- Subjects
BANDPASS filters; RESONATORS; ELECTRIC lines; SIMULATION methods &; models; BANDWIDTH research
- Publication
Progress in Electromagnetics Research Letters, 2013, Vol 39, p81
- ISSN
1937-6480
- Publication type
Article