✦ LIBER ✦

Design of dual-band filter using defected split-ring resonator combined with interdigital capacitor

✍ Scribed by B. Wu; J. W. Fan; L. P. Zhao; C. H. Liang

Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 279 KB
Volume: 49
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.22673

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✦ Synopsis

Abstract

A novel type of dual‐band microstrip structure and its equivalent circuit are investigated, which is composed of defected split‐ring resonator and interdigital capacitor. The influence of design parameters on the frequency characteristics is discussed, then a dual‐band microstrip filter, which has two passbands of 1.8–2.5 GHz and 5.5–5.9 GHz with a transmission zero, is designed and fabricated. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 2104–2106, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22673

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