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DOE OSTI · 1735195

De-tuning tolerant loop antenna

Borchardt, John Joseph
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Abstract

A loop antenna is described herein that is suitable for operation in free space or in proximity to a ground plane. The loop antenna comprises a looped conductive element with a gap formed therein and a tab extending toward the gap. A length of the tab of the loop antenna is selected such that a detuning loss of the loop antenna from operation in free space to operation in proximity to a ground plane is low. In an exemplary embodiment, the length of the tab is selected such that a reactance of the loop antenna in free space is within a threshold level of a reactance of the loop antenna when the antenna is in proximity to a ground plane.

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BibTeXRIS

Borchardt, John Joseph. 2020-08-25. De-tuning tolerant loop antenna. https://www.osti.gov/biblio/1735195

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