✦ LIBER ✦

Novel microstrip lowpass filter using stepped impedance resonator and spurline resonator

✍ Scribed by Lingyu Li; Haiwen Liu; Baohua Teng; Zhiguo Shi; Wenming Li; Xiaohua Li; Shuxin Wang

Book ID: 102519920
Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 134 KB
Volume: 51
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.23993

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✦ Synopsis

Abstract

A novel low‐pass filter (LPF) is introduced in this article. The filter consists of a pair of feed lines with spurline resonators and a compact step impedance hairpin resonator. Because of the use of spurline resonators, the LPF exhibits better stopband characteristics and improved ripples performances. The proposed microstrip filter was examined, simulated, and measured. Measurements are given and a good agreement is achieved between simulated and measured results. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 196–197, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23993

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