A compact hexagonal dual-band substrate integrated waveguide filter based on extracted-pole technique
✍ Scribed by Jia Chen; Bian Wu; Li-wei Jiang; Chang-hong Liang
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 781 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
In this article, a novel hexagon substrate integrated waveguide (SIW) dual‐band filter is presented.First, the formula for calculating the resonant frequency of the dominant mode in triangle SIW cavity is given, then the triangle SIW cavity is used to construct a novel hexagon filter, which reduces the size effectively. According to the extracted‐pole technique using a parallel resonant circuit at the input and output resonator, a dual‐band filter with two passbands at 9.6–9.85 and 10.15–10.4 GHz has been designed and fabricated. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:562–565, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25799