A novel dual-band filter based on single-cavity CTSRR-loaded triangular substrate-integrated waveguide

Q. F. Geng; H. J. Guo; Y. Y. Zhu; W. Huang; S. S. Deng; T. Yang

doi:10.1017/S1759078719000679

A novel dual-band filter based on single-cavity CTSRR-loaded triangular substrate-integrated waveguide

Q. F. Geng, H. J. Guo, Y. Y. Zhu, W. Huang, S. S. Deng, T. Yang

Institute of Flexible Electronics

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

4 Scopus citations

Abstract

In this paper, a novel single-cavity triangular substrate-integrated waveguide (TSIW) dual-band filter loading a complementary triangular split ring resonator (CTSRR) is proposed, which has three transmission zeros (TZs) in the stopband in total. The dual-band response is achieved by the CTSRR and the degenerate modes of the TSIW cavity. In order to control the TZs, we propose two adjustment techniques, shift feeding technique and adding via perturbation. In addition, the CTSRR etched on the surface can produce a new TZ in the upper first-passband. Finally, a dual-band filter with three TZs is simulated, fabricated, and measured. There is a good agreement between the simulated results and measured ones.

Original language	English
Pages (from-to)	894-898
Number of pages	5
Journal	International Journal of Microwave and Wireless Technologies
Volume	11
Issue number	9
DOIs	https://doi.org/10.1017/S1759078719000679
State	Published - 1 Nov 2019

Keywords

Circuits and systems
Microwave and millimeter-wave devices

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10.1017/S1759078719000679

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title = "A novel dual-band filter based on single-cavity CTSRR-loaded triangular substrate-integrated waveguide",

abstract = "In this paper, a novel single-cavity triangular substrate-integrated waveguide (TSIW) dual-band filter loading a complementary triangular split ring resonator (CTSRR) is proposed, which has three transmission zeros (TZs) in the stopband in total. The dual-band response is achieved by the CTSRR and the degenerate modes of the TSIW cavity. In order to control the TZs, we propose two adjustment techniques, shift feeding technique and adding via perturbation. In addition, the CTSRR etched on the surface can produce a new TZ in the upper first-passband. Finally, a dual-band filter with three TZs is simulated, fabricated, and measured. There is a good agreement between the simulated results and measured ones.",

keywords = "Circuits and systems, Microwave and millimeter-wave devices",

author = "Geng, {Q. F.} and Guo, {H. J.} and Zhu, {Y. Y.} and W. Huang and Deng, {S. S.} and T. Yang",

note = "Publisher Copyright: Copyright {\textcopyright} Cambridge University Press and the European Microwave Association 2019.",

year = "2019",

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doi = "10.1017/S1759078719000679",

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T1 - A novel dual-band filter based on single-cavity CTSRR-loaded triangular substrate-integrated waveguide

AU - Geng, Q. F.

AU - Guo, H. J.

AU - Zhu, Y. Y.

AU - Huang, W.

AU - Deng, S. S.

AU - Yang, T.

PY - 2019/11/1

Y1 - 2019/11/1

N2 - In this paper, a novel single-cavity triangular substrate-integrated waveguide (TSIW) dual-band filter loading a complementary triangular split ring resonator (CTSRR) is proposed, which has three transmission zeros (TZs) in the stopband in total. The dual-band response is achieved by the CTSRR and the degenerate modes of the TSIW cavity. In order to control the TZs, we propose two adjustment techniques, shift feeding technique and adding via perturbation. In addition, the CTSRR etched on the surface can produce a new TZ in the upper first-passband. Finally, a dual-band filter with three TZs is simulated, fabricated, and measured. There is a good agreement between the simulated results and measured ones.

AB - In this paper, a novel single-cavity triangular substrate-integrated waveguide (TSIW) dual-band filter loading a complementary triangular split ring resonator (CTSRR) is proposed, which has three transmission zeros (TZs) in the stopband in total. The dual-band response is achieved by the CTSRR and the degenerate modes of the TSIW cavity. In order to control the TZs, we propose two adjustment techniques, shift feeding technique and adding via perturbation. In addition, the CTSRR etched on the surface can produce a new TZ in the upper first-passband. Finally, a dual-band filter with three TZs is simulated, fabricated, and measured. There is a good agreement between the simulated results and measured ones.

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KW - Microwave and millimeter-wave devices

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U2 - 10.1017/S1759078719000679

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M3 - 文章

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JO - International Journal of Microwave and Wireless Technologies

JF - International Journal of Microwave and Wireless Technologies

IS - 9

ER -

A novel dual-band filter based on single-cavity CTSRR-loaded triangular substrate-integrated waveguide

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Keywords

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