## Abstract In this article, several square openβloop resonators with transmission lines are proposed to design the optimized bandpass filters. A compact microstrip filter using an openβloop resonator was designed, fabricated and measured. At the center frequency f~0~ = 1.80 GHz, a 3βdB bandwidth o
Design of a novel HTS open-loop SIR filter with the relocation of its second passband
β Scribed by Shichao Jin; Bin Wei; Xiaoping Zhang; Bisong Cao; Xubo Guo; Huili Peng; Longma Gao; Baoxin Gao
- Book ID
- 102517809
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 119 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0895-2477
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β¦ Synopsis
Abstract
This paper presents a novel openβloop stepped impedance resonator (OLSIR), which has advantage of compact structure and its relocatable first spurious frequency. A fourβpole high temperature superconducting (HTS) filter made up of OLSIRs is designed and fabricated'and the measurement result has good agreement with the simulation. Β© 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 2097β2101, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22685
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