Third-order frequency-agile substrate-integrated waveguide filter with a pair of transmission zeros

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

doi:10.1109/LMWC.2017.2701329

Third-order frequency-agile substrate-integrated waveguide filter with a pair of transmission zeros

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

Department of Computer Science and Engineering

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

8 Citations (Scopus)

Abstract

In this letter, we present a third-order frequencyagile substrate-integrated waveguide (SIW) filter with a pair of transmission zeros. In addition, a relationship between the symmetric and asymmetric topologies for having same frequency responses is derived in this letter so that the coupling values of the asymmetric filter topology can be directly obtained from those of the symmetric one. For practical implementation, we also present a new methodology for physical implementation of a source-to-multiresonator coupling for frequency-tunable SIW resonator structure. The filter has been fabricated and measured for verifying the presented filter topology.

Original language	English
Article number	7934117
Pages (from-to)	566-568
Number of pages	3
Journal	IEEE Microwave and Wireless Components Letters
Volume	27
Issue number	6
DOIs	https://doi.org/10.1109/LMWC.2017.2701329
Publication status	Published - 2017 Jun

Keywords

Filter
Substrate-integrated
Terms-Coupling
Topology
Tunable
Waveguide (SIW)

ASJC Scopus subject areas

Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/LMWC.2017.2701329

Cite this

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title = "Third-order frequency-agile substrate-integrated waveguide filter with a pair of transmission zeros",

abstract = "In this letter, we present a third-order frequencyagile substrate-integrated waveguide (SIW) filter with a pair of transmission zeros. In addition, a relationship between the symmetric and asymmetric topologies for having same frequency responses is derived in this letter so that the coupling values of the asymmetric filter topology can be directly obtained from those of the symmetric one. For practical implementation, we also present a new methodology for physical implementation of a source-to-multiresonator coupling for frequency-tunable SIW resonator structure. The filter has been fabricated and measured for verifying the presented filter topology.",

keywords = "Filter, Substrate-integrated, Terms-Coupling, Topology, Tunable, Waveguide (SIW)",

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

note = "Funding Information: This work was supported by the National Research Foundation of Korea funded by the Ministry of Science, ICT & Future Planning through the Basic Science Research Program under Grant 2015R1C1A1A02036754. Publisher Copyright: {\textcopyright} 2017 IEEE.",

year = "2017",

month = jun,

doi = "10.1109/LMWC.2017.2701329",

language = "English",

volume = "27",

pages = "566--568",

journal = "IEEE Microwave and Wireless Components Letters",

issn = "1531-1309",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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AU - Lee, Boyoung

AU - Nam, Seunggoo

AU - Lee, Tae Hak

AU - Lee, Juseop

N1 - Funding Information: This work was supported by the National Research Foundation of Korea funded by the Ministry of Science, ICT & Future Planning through the Basic Science Research Program under Grant 2015R1C1A1A02036754. Publisher Copyright: © 2017 IEEE.

PY - 2017/6

Y1 - 2017/6

N2 - In this letter, we present a third-order frequencyagile substrate-integrated waveguide (SIW) filter with a pair of transmission zeros. In addition, a relationship between the symmetric and asymmetric topologies for having same frequency responses is derived in this letter so that the coupling values of the asymmetric filter topology can be directly obtained from those of the symmetric one. For practical implementation, we also present a new methodology for physical implementation of a source-to-multiresonator coupling for frequency-tunable SIW resonator structure. The filter has been fabricated and measured for verifying the presented filter topology.

AB - In this letter, we present a third-order frequencyagile substrate-integrated waveguide (SIW) filter with a pair of transmission zeros. In addition, a relationship between the symmetric and asymmetric topologies for having same frequency responses is derived in this letter so that the coupling values of the asymmetric filter topology can be directly obtained from those of the symmetric one. For practical implementation, we also present a new methodology for physical implementation of a source-to-multiresonator coupling for frequency-tunable SIW resonator structure. The filter has been fabricated and measured for verifying the presented filter topology.

KW - Filter

KW - Substrate-integrated

KW - Terms-Coupling

KW - Topology

KW - Tunable

KW - Waveguide (SIW)

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DO - 10.1109/LMWC.2017.2701329

M3 - Article

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VL - 27

SP - 566

EP - 568

JO - IEEE Microwave and Wireless Components Letters

JF - IEEE Microwave and Wireless Components Letters

IS - 6

M1 - 7934117

ER -

Third-order frequency-agile substrate-integrated waveguide filter with a pair of transmission zeros

Abstract

Keywords

ASJC Scopus subject areas

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