Circularly polarised higher-order rectangular dielectric-resonator antenna

K. P. Esselle

Circularly polarised higher-order rectangular dielectric-resonator antenna

K. P. Esselle^*

^*Corresponding author for this work

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

50 Citations (Scopus)

Abstract

A circularly polarised, rectangular, low-profile, dielectric-resonator antenna is presented which is fed by a 50Ω microstrip line through a single aperture. The measured 3dB axial-ratio bandwidth in the boresight direction is 14.35-14.80GHz (3%). At 14.75GHz, the input |s₁₁| is -28dB; the measured pattern in one elevation plane decreases with increasing θ but the axial ratio is close to 3dB over 110°; in the orthogonal elevation plane, the axial ratio increases more rapidly with θ.

Original language	English
Pages (from-to)	150-151
Number of pages	2
Journal	Electronics Letters
Volume	32
Issue number	3
Publication status	Published - 1 Feb 1996

Keywords

Dielectric resonators
Microstrip antennas

Cite this

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title = "Circularly polarised higher-order rectangular dielectric-resonator antenna",

abstract = "A circularly polarised, rectangular, low-profile, dielectric-resonator antenna is presented which is fed by a 50Ω microstrip line through a single aperture. The measured 3dB axial-ratio bandwidth in the boresight direction is 14.35-14.80GHz (3%). At 14.75GHz, the input |s11| is -28dB; the measured pattern in one elevation plane decreases with increasing θ but the axial ratio is close to 3dB over 110°; in the orthogonal elevation plane, the axial ratio increases more rapidly with θ.",

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N2 - A circularly polarised, rectangular, low-profile, dielectric-resonator antenna is presented which is fed by a 50Ω microstrip line through a single aperture. The measured 3dB axial-ratio bandwidth in the boresight direction is 14.35-14.80GHz (3%). At 14.75GHz, the input |s11| is -28dB; the measured pattern in one elevation plane decreases with increasing θ but the axial ratio is close to 3dB over 110°; in the orthogonal elevation plane, the axial ratio increases more rapidly with θ.

AB - A circularly polarised, rectangular, low-profile, dielectric-resonator antenna is presented which is fed by a 50Ω microstrip line through a single aperture. The measured 3dB axial-ratio bandwidth in the boresight direction is 14.35-14.80GHz (3%). At 14.75GHz, the input |s11| is -28dB; the measured pattern in one elevation plane decreases with increasing θ but the axial ratio is close to 3dB over 110°; in the orthogonal elevation plane, the axial ratio increases more rapidly with θ.

KW - Dielectric resonators

KW - Microstrip antennas

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SP - 150

EP - 151

JO - Electronics Letters

JF - Electronics Letters

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ER -

Circularly polarised higher-order rectangular dielectric-resonator antenna

Abstract

Keywords

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