✦ LIBER ✦

Quasi-elliptic DSPSL lowpass filter with shunt stepped-impedance stubs

✍ Scribed by Jian-Xin Chen; Ching-Hong K. Chin; Quan Xue

Book ID: 102521447
Publisher: John Wiley and Sons
Year: 2006
Tongue: English
Weight: 116 KB
Volume: 49
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.22156

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✦ Synopsis

Abstract

A quasi‐elliptic lowpass filter using offset double‐sided parallel‐strip lines (DSPSL) is proposed in this article. The shunt stepped‐impedance stubs of DSPSL are added to realize quasi‐elliptic characteristics and to generate transmission zero near to the passband edge, hence improving the selectivity of the proposed lowpass filter. The simulated and measured results are presented with good agreements. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 476–477, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22156

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