Synthesis of quarter wavelength side-coupled ring (QSCR) resonator applications to bandpass filters design

✍ Scribed by Mohd Khairul Mohd Salleh; Gaëtan Prigent; Olivier Pigaglio; Raymond Crampagne

• Publisher: John Wiley and Sons
• Year: 2008
• Tongue: English
• Weight: 366 KB
• Volume: 50
• Category: Article
• ISSN: 0895-2477
• DOI: 10.1002/mop.23067

✦ Synopsis

Abstract

This article deals with the design of dual‐mode ring resonator fed by quarter wavelength coupled‐lines and its applications for bandpass filters. A specific synthesis was developed for ring‐based resonator which made ease the design of further bandpass filters. Three compact bandpass filters were designed at 2 GHz. Comparison between experiments and simulated results proved both synthesis accuracy and QSCR‐based filters efficiency toward electrical performances and size reduction. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 307–312, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23067