Band-Switchable Substrate-Integrated Waveguide Resonator and Filter

Boyoung Lee; Beyoungyoun Koh; Seunggoo Nam; Tae Hak Lee; Juseop Lee

doi:10.1109/TMTT.2017.2737989

Band-Switchable Substrate-Integrated Waveguide Resonator and Filter

Boyoung Lee, Beyoungyoun Koh, Seunggoo Nam, Tae Hak Lee, Juseop Lee

Department of Computer Science and Engineering

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

In this paper, we present a new band-switchable substrate-integrated waveguide (SIW) filter structure and its design method. The filter can have a passband either in S- or X-band, or have two passbands - one in S-band and the other one in X-band - at the same time. The presented design method allows us to obtain the bandwidths of two passbands independently. To verify the presented filter structure and design method, we have designed, fabricated, and measured three bandpass filters having three different pairs of bandwidths using frequency-tunable SIW resonators. By virtue of the frequency-tunable resonators, the filter can be continuously tuned in both frequency bands.

Original language	English
Article number	8014467
Pages (from-to)	147-156
Number of pages	10
Journal	IEEE Transactions on Microwave Theory and Techniques
Volume	66
Issue number	1
DOIs	https://doi.org/10.1109/TMTT.2017.2737989
Publication status	Published - 2018 Jan

Keywords

Band switchable
S-band
X-band
dual band
frequency tunable

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/TMTT.2017.2737989

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title = "Band-Switchable Substrate-Integrated Waveguide Resonator and Filter",

abstract = "In this paper, we present a new band-switchable substrate-integrated waveguide (SIW) filter structure and its design method. The filter can have a passband either in S- or X-band, or have two passbands - one in S-band and the other one in X-band - at the same time. The presented design method allows us to obtain the bandwidths of two passbands independently. To verify the presented filter structure and design method, we have designed, fabricated, and measured three bandpass filters having three different pairs of bandwidths using frequency-tunable SIW resonators. By virtue of the frequency-tunable resonators, the filter can be continuously tuned in both frequency bands.",

keywords = "Band switchable, S-band, X-band, dual band, frequency tunable",

author = "Boyoung Lee and Beyoungyoun Koh and Seunggoo Nam and Lee, {Tae Hak} and Juseop Lee",

note = "Funding Information: Manuscript received November 2, 2016; revised March 1, 2017 and June 23, 2017; accepted July 17, 2017. Date of publication August 22, 2017; date of current version January 4, 2018. This work was supported by the Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Science, ICT & Future Planning under Grant NRF-2015R1C1A1A02036754. (Corresponding author: Juseop Lee.) B. Lee, B. Koh, S. Nam, and J. Lee are with the Department of Computer and Communications Engineering, Korea University, Seoul 02841, South Korea (e-mail: juseoplee@gmail.com). Publisher Copyright: {\textcopyright} 2017 IEEE.",

year = "2018",

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doi = "10.1109/TMTT.2017.2737989",

language = "English",

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AU - Lee, Juseop

N1 - Funding Information: Manuscript received November 2, 2016; revised March 1, 2017 and June 23, 2017; accepted July 17, 2017. Date of publication August 22, 2017; date of current version January 4, 2018. This work was supported by the Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Science, ICT & Future Planning under Grant NRF-2015R1C1A1A02036754. (Corresponding author: Juseop Lee.) B. Lee, B. Koh, S. Nam, and J. Lee are with the Department of Computer and Communications Engineering, Korea University, Seoul 02841, South Korea (e-mail: juseoplee@gmail.com). Publisher Copyright: © 2017 IEEE.

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N2 - In this paper, we present a new band-switchable substrate-integrated waveguide (SIW) filter structure and its design method. The filter can have a passband either in S- or X-band, or have two passbands - one in S-band and the other one in X-band - at the same time. The presented design method allows us to obtain the bandwidths of two passbands independently. To verify the presented filter structure and design method, we have designed, fabricated, and measured three bandpass filters having three different pairs of bandwidths using frequency-tunable SIW resonators. By virtue of the frequency-tunable resonators, the filter can be continuously tuned in both frequency bands.

AB - In this paper, we present a new band-switchable substrate-integrated waveguide (SIW) filter structure and its design method. The filter can have a passband either in S- or X-band, or have two passbands - one in S-band and the other one in X-band - at the same time. The presented design method allows us to obtain the bandwidths of two passbands independently. To verify the presented filter structure and design method, we have designed, fabricated, and measured three bandpass filters having three different pairs of bandwidths using frequency-tunable SIW resonators. By virtue of the frequency-tunable resonators, the filter can be continuously tuned in both frequency bands.

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KW - frequency tunable

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Band-Switchable Substrate-Integrated Waveguide Resonator and Filter

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Keywords

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