A Planar low-profile transverse permittivity gradient phase correcting structure for electromagnetic bandgap resonator antennas

Muhammad U. Afzal; Karu P. Esselle

doi:10.1109/APS.2016.7696666

A Planar low-profile transverse permittivity gradient phase correcting structure for electromagnetic bandgap resonator antennas

Muhammad U. Afzal, Karu P. Esselle

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

1 Citation (Scopus)

Abstract

This paper presents a planar and a low profile phase correcting structure (PCS) for electromagnetic bandgap resonator antennas (ERAs). The PCS improves phase uniformity of the electric near-field of the ERA. It achieves phase uniformity by providing custom phase delays, to the electric field propagating through it, so that nearly uniform phase is achieved at the output. The phase delays are implemented using transverse permittivity gradient (TPG) in the PCS. The permittivity values are selected according to the non-uniformity in the phase distribution of the electric field radiated by the ERA. The TPG PCS is placed in the near-field of the ERA. It has a planar profile and better radiation performance in contrast to the dielectric PCSs proposed earlier.

Original language	English
Title of host publication	APSURSI 2016
Subtitle of host publication	IEEE Antennas and Propagation Society International Symposium : proceedings
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1919-1920
Number of pages	2
ISBN (Electronic)	9781509028863, 9781509028856
ISBN (Print)	9781509028870
DOIs	https://doi.org/10.1109/APS.2016.7696666
Publication status	Published - 25 Oct 2016
Event	2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Fajardo, Puerto Rico Duration: 26 Jun 2016 → 1 Jul 2016

Other

Other	2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016
Country/Territory	Puerto Rico
City	Fajardo
Period	26/06/16 → 1/07/16

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10.1109/APS.2016.7696666

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Afzal, M. U., & Esselle, K. P. (2016). A Planar low-profile transverse permittivity gradient phase correcting structure for electromagnetic bandgap resonator antennas. In APSURSI 2016: IEEE Antennas and Propagation Society International Symposium : proceedings (pp. 1919-1920). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/APS.2016.7696666

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title = "A Planar low-profile transverse permittivity gradient phase correcting structure for electromagnetic bandgap resonator antennas",

abstract = "This paper presents a planar and a low profile phase correcting structure (PCS) for electromagnetic bandgap resonator antennas (ERAs). The PCS improves phase uniformity of the electric near-field of the ERA. It achieves phase uniformity by providing custom phase delays, to the electric field propagating through it, so that nearly uniform phase is achieved at the output. The phase delays are implemented using transverse permittivity gradient (TPG) in the PCS. The permittivity values are selected according to the non-uniformity in the phase distribution of the electric field radiated by the ERA. The TPG PCS is placed in the near-field of the ERA. It has a planar profile and better radiation performance in contrast to the dielectric PCSs proposed earlier.",

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Afzal, MU & Esselle, KP 2016, A Planar low-profile transverse permittivity gradient phase correcting structure for electromagnetic bandgap resonator antennas. in APSURSI 2016: IEEE Antennas and Propagation Society International Symposium : proceedings. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1919-1920, 2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016, Fajardo, Puerto Rico, 26/06/16. https://doi.org/10.1109/APS.2016.7696666

A Planar low-profile transverse permittivity gradient phase correcting structure for electromagnetic bandgap resonator antennas. / Afzal, Muhammad U.; Esselle, Karu P.
APSURSI 2016: IEEE Antennas and Propagation Society International Symposium : proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2016. p. 1919-1920.

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

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N2 - This paper presents a planar and a low profile phase correcting structure (PCS) for electromagnetic bandgap resonator antennas (ERAs). The PCS improves phase uniformity of the electric near-field of the ERA. It achieves phase uniformity by providing custom phase delays, to the electric field propagating through it, so that nearly uniform phase is achieved at the output. The phase delays are implemented using transverse permittivity gradient (TPG) in the PCS. The permittivity values are selected according to the non-uniformity in the phase distribution of the electric field radiated by the ERA. The TPG PCS is placed in the near-field of the ERA. It has a planar profile and better radiation performance in contrast to the dielectric PCSs proposed earlier.

AB - This paper presents a planar and a low profile phase correcting structure (PCS) for electromagnetic bandgap resonator antennas (ERAs). The PCS improves phase uniformity of the electric near-field of the ERA. It achieves phase uniformity by providing custom phase delays, to the electric field propagating through it, so that nearly uniform phase is achieved at the output. The phase delays are implemented using transverse permittivity gradient (TPG) in the PCS. The permittivity values are selected according to the non-uniformity in the phase distribution of the electric field radiated by the ERA. The TPG PCS is placed in the near-field of the ERA. It has a planar profile and better radiation performance in contrast to the dielectric PCSs proposed earlier.

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A Planar low-profile transverse permittivity gradient phase correcting structure for electromagnetic bandgap resonator antennas

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