Easy-to-Fabricate Embedded Negative Coupling Structure for Post-Loaded Dielectric Resonator Filter

Sanggu Lee; Seunggoo Nam; Boyoung Lee; Juseop Lee

doi:10.23919/EuMC.2019.8910827

Easy-to-Fabricate Embedded Negative Coupling Structure for Post-Loaded Dielectric Resonator Filter

Sanggu Lee, Seunggoo Nam, Boyoung Lee, Juseop Lee

Department of Computer Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper presents a negative coupling structure that can be fabricated with ease and can be embedded in a surface mountable resonator filter. Unlike the existing negative coupling structures, adding the presented structure can be executed without increasing the number of fabrication steps. In addition, one of the unique features is that surface-mountable filters can adopt the negative coupling structure presented in this paper as it does not necessitate creating slots on the outer surfaces of filters. A complete design approach for the negative coupling structure is provided. For demonstrating the presented negative coupling structure and its design method, we have designed a fourth-order surface-mountable post-loaded cavity filter with a pair of transmission zeros. The measured frequency response exhibits a pair of transmission zeros, which verifies that the presented coupling structure has a negative coupling value.

Original language	English
Title of host publication	2019 49th European Microwave Conference, EuMC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	53-56
Number of pages	4
ISBN (Electronic)	9782874870552
DOIs	https://doi.org/10.23919/EuMC.2019.8910827
Publication status	Published - 2019 Oct
Event	49th European Microwave Conference, EuMC 2019 - Paris, France Duration: 2019 Oct 1 → 2019 Oct 3

Publication series

Name	2019 49th European Microwave Conference, EuMC 2019

Conference

Conference	49th European Microwave Conference, EuMC 2019
Country/Territory	France
City	Paris
Period	19/10/1 → 19/10/3

Bibliographical note

Funding Information:
ACKNOWLEDGMENT This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. NRF-2018R1A2B6006095).

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. NRF-2018R1A2B6006095).

Publisher Copyright:
© 2019 European Microwave Association (EuMA).

Keywords

Surface-mountable resonator filter
TZs
negative coupling
post

ASJC Scopus subject areas

Computer Networks and Communications
Instrumentation

Access to Document

10.23919/EuMC.2019.8910827

Cite this

Lee, S., Nam, S., Lee, B., & Lee, J. (2019). Easy-to-Fabricate Embedded Negative Coupling Structure for Post-Loaded Dielectric Resonator Filter. In 2019 49th European Microwave Conference, EuMC 2019 (pp. 53-56). Article 8910827 (2019 49th European Microwave Conference, EuMC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/EuMC.2019.8910827

Easy-to-Fabricate Embedded Negative Coupling Structure for Post-Loaded Dielectric Resonator Filter. / Lee, Sanggu; Nam, Seunggoo; Lee, Boyoung et al.
2019 49th European Microwave Conference, EuMC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 53-56 8910827 (2019 49th European Microwave Conference, EuMC 2019).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lee, S, Nam, S, Lee, B & Lee, J 2019, Easy-to-Fabricate Embedded Negative Coupling Structure for Post-Loaded Dielectric Resonator Filter. in 2019 49th European Microwave Conference, EuMC 2019., 8910827, 2019 49th European Microwave Conference, EuMC 2019, Institute of Electrical and Electronics Engineers Inc., pp. 53-56, 49th European Microwave Conference, EuMC 2019, Paris, France, 19/10/1. https://doi.org/10.23919/EuMC.2019.8910827

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title = "Easy-to-Fabricate Embedded Negative Coupling Structure for Post-Loaded Dielectric Resonator Filter",

abstract = "This paper presents a negative coupling structure that can be fabricated with ease and can be embedded in a surface mountable resonator filter. Unlike the existing negative coupling structures, adding the presented structure can be executed without increasing the number of fabrication steps. In addition, one of the unique features is that surface-mountable filters can adopt the negative coupling structure presented in this paper as it does not necessitate creating slots on the outer surfaces of filters. A complete design approach for the negative coupling structure is provided. For demonstrating the presented negative coupling structure and its design method, we have designed a fourth-order surface-mountable post-loaded cavity filter with a pair of transmission zeros. The measured frequency response exhibits a pair of transmission zeros, which verifies that the presented coupling structure has a negative coupling value.",

keywords = "Surface-mountable resonator filter, TZs, negative coupling, post",

author = "Sanggu Lee and Seunggoo Nam and Boyoung Lee and Juseop Lee",

note = "Funding Information: ACKNOWLEDGMENT This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. NRF-2018R1A2B6006095). Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. NRF-2018R1A2B6006095). Publisher Copyright: {\textcopyright} 2019 European Microwave Association (EuMA).; 49th European Microwave Conference, EuMC 2019 ; Conference date: 01-10-2019 Through 03-10-2019",

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N1 - Funding Information: ACKNOWLEDGMENT This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. NRF-2018R1A2B6006095). Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. NRF-2018R1A2B6006095). Publisher Copyright: © 2019 European Microwave Association (EuMA).

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N2 - This paper presents a negative coupling structure that can be fabricated with ease and can be embedded in a surface mountable resonator filter. Unlike the existing negative coupling structures, adding the presented structure can be executed without increasing the number of fabrication steps. In addition, one of the unique features is that surface-mountable filters can adopt the negative coupling structure presented in this paper as it does not necessitate creating slots on the outer surfaces of filters. A complete design approach for the negative coupling structure is provided. For demonstrating the presented negative coupling structure and its design method, we have designed a fourth-order surface-mountable post-loaded cavity filter with a pair of transmission zeros. The measured frequency response exhibits a pair of transmission zeros, which verifies that the presented coupling structure has a negative coupling value.

AB - This paper presents a negative coupling structure that can be fabricated with ease and can be embedded in a surface mountable resonator filter. Unlike the existing negative coupling structures, adding the presented structure can be executed without increasing the number of fabrication steps. In addition, one of the unique features is that surface-mountable filters can adopt the negative coupling structure presented in this paper as it does not necessitate creating slots on the outer surfaces of filters. A complete design approach for the negative coupling structure is provided. For demonstrating the presented negative coupling structure and its design method, we have designed a fourth-order surface-mountable post-loaded cavity filter with a pair of transmission zeros. The measured frequency response exhibits a pair of transmission zeros, which verifies that the presented coupling structure has a negative coupling value.

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Easy-to-Fabricate Embedded Negative Coupling Structure for Post-Loaded Dielectric Resonator Filter

Abstract

Publication series

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Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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