✦ LIBER ✦

Compact wideband DGS lowpass filter with modified microstripline

✍ Scribed by Y. C. Or; K. W. Leung

Book ID: 102522815
Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 295 KB
Volume: 50
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.23263

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✦ Synopsis

Abstract

A compact microwave lowpass filter with three transmission zeros is designed using the defected ground structure (DGS). The microstripline section above the DGS region is modified to obtain remarkable slow‐wave and bandgap effects. An equivalent lumped L–C circuit model is presented. Reasonable agreement among the simulated, modeled, and measured results is obtained. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 974–977, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23263

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