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A Sierpinski-based resonator applied for low loss and miniaturized bandpass filters

✍ Scribed by Min-Hang Weng; Ling-Sheng Jang; Wei-Yu Chen

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 201 KB
Volume: 51
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.24061

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✦ Synopsis

Abstract

In this article, the resonant behaviors of the Sierpinski‐based fractal resonators were investigated first. The design guideline for the filter using the nth order resonator is then developed. A two‐pole filter example centered at 2.2 GHz based on the 3rd order Sierpinski‐based resonators was designed and fabricated. Measured results have a good agreement with the simulated results and verify the advantages of the size and insertion loss reduction as compared with the filter using conventional patch resonators. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 411–413, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24061

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