A circularly polarized single radiator Leaky-wave antenna based on CRLH-inspired substrate integrated waveguide

Hanseung Lee; Jun H. Choi; Yoshiaki Kasahara; Tatsuo Itoh

doi:10.1109/MWSYM.2014.6848530

A circularly polarized single radiator Leaky-wave antenna based on CRLH-inspired substrate integrated waveguide

Hanseung Lee, Jun H. Choi, Yoshiaki Kasahara, Tatsuo Itoh

Department of Electrical Engineering & Computer Science

Research output: Chapter in Book/Entry/Poem › Conference contribution

14 Scopus citations

Abstract

A novel circularly polarized (CP) composite right/left-handed (CRLH) inspired substrate integrated waveguide (SIW) Leaky-wave antenna (LWA) is presented. A circularly polarized wave is created by adjacently placing two linearly polarized intergidital slots in an orthogonal direction with respect to each other with 90° phase difference. The proposed antenna provides circular polarized waves in addition to the unique frequency scanning property of CRLH SIW antenna, using a single radiating element. To verify the proposed method, the prototype of the antenna is designed and fabricated.

Original language	English (US)
Title of host publication	2014 IEEE MTT-S International Microwave Symposium, IMS 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781479938698
DOIs	https://doi.org/10.1109/MWSYM.2014.6848530
State	Published - 2014
Event	2014 IEEE MTT-S International Microwave Symposium, IMS 2014 - Tampa, FL, United States Duration: Jun 1 2014 → Jun 6 2014

Publication series

Name	IEEE MTT-S International Microwave Symposium Digest
ISSN (Print)	0149-645X

Other

Other	2014 IEEE MTT-S International Microwave Symposium, IMS 2014
Country/Territory	United States
City	Tampa, FL
Period	6/1/14 → 6/6/14

Keywords

Composite right/left handed (CRLH)
circular polarization
leaky-wave antenna (LWA)
substrate integrated waveguide (SIW)

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1109/MWSYM.2014.6848530

Cite this

Lee, H., Choi, J. H., Kasahara, Y., & Itoh, T. (2014). A circularly polarized single radiator Leaky-wave antenna based on CRLH-inspired substrate integrated waveguide. In 2014 IEEE MTT-S International Microwave Symposium, IMS 2014 Article 6848530 (IEEE MTT-S International Microwave Symposium Digest). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSYM.2014.6848530

A circularly polarized single radiator Leaky-wave antenna based on CRLH-inspired substrate integrated waveguide. / Lee, Hanseung; Choi, Jun H.; Kasahara, Yoshiaki et al.
2014 IEEE MTT-S International Microwave Symposium, IMS 2014. Institute of Electrical and Electronics Engineers Inc., 2014. 6848530 (IEEE MTT-S International Microwave Symposium Digest).

Research output: Chapter in Book/Entry/Poem › Conference contribution

Lee, H, Choi, JH, Kasahara, Y & Itoh, T 2014, A circularly polarized single radiator Leaky-wave antenna based on CRLH-inspired substrate integrated waveguide. in 2014 IEEE MTT-S International Microwave Symposium, IMS 2014., 6848530, IEEE MTT-S International Microwave Symposium Digest, Institute of Electrical and Electronics Engineers Inc., 2014 IEEE MTT-S International Microwave Symposium, IMS 2014, Tampa, FL, United States, 6/1/14. https://doi.org/10.1109/MWSYM.2014.6848530

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title = "A circularly polarized single radiator Leaky-wave antenna based on CRLH-inspired substrate integrated waveguide",

abstract = "A novel circularly polarized (CP) composite right/left-handed (CRLH) inspired substrate integrated waveguide (SIW) Leaky-wave antenna (LWA) is presented. A circularly polarized wave is created by adjacently placing two linearly polarized intergidital slots in an orthogonal direction with respect to each other with 90° phase difference. The proposed antenna provides circular polarized waves in addition to the unique frequency scanning property of CRLH SIW antenna, using a single radiating element. To verify the proposed method, the prototype of the antenna is designed and fabricated.",

keywords = "Composite right/left handed (CRLH), circular polarization, leaky-wave antenna (LWA), substrate integrated waveguide (SIW)",

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PY - 2014

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N2 - A novel circularly polarized (CP) composite right/left-handed (CRLH) inspired substrate integrated waveguide (SIW) Leaky-wave antenna (LWA) is presented. A circularly polarized wave is created by adjacently placing two linearly polarized intergidital slots in an orthogonal direction with respect to each other with 90° phase difference. The proposed antenna provides circular polarized waves in addition to the unique frequency scanning property of CRLH SIW antenna, using a single radiating element. To verify the proposed method, the prototype of the antenna is designed and fabricated.

AB - A novel circularly polarized (CP) composite right/left-handed (CRLH) inspired substrate integrated waveguide (SIW) Leaky-wave antenna (LWA) is presented. A circularly polarized wave is created by adjacently placing two linearly polarized intergidital slots in an orthogonal direction with respect to each other with 90° phase difference. The proposed antenna provides circular polarized waves in addition to the unique frequency scanning property of CRLH SIW antenna, using a single radiating element. To verify the proposed method, the prototype of the antenna is designed and fabricated.

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KW - circular polarization

KW - leaky-wave antenna (LWA)

KW - substrate integrated waveguide (SIW)

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A circularly polarized single radiator Leaky-wave antenna based on CRLH-inspired substrate integrated waveguide

Abstract

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Keywords

ASJC Scopus subject areas

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