The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 16, 2019
Filed:
May. 08, 2018
The United States of America As Represented BY the Secretary of the Navy, Washington, DC (US);
David C. Dawson, Lemon Grove, CA (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
Dipole antenna coupled to a source of excitation signals with center frequency of wavelength λ, comprising a first dipole element with a first feeder element electrically connected to a first radiating element and a first crested element electrically connected to the first radiating element. Second dipole element comprising a second feeder element electrically connected to the second radiating element. Groundplane electrically connected to first and second dipole elements. Antenna hole formed through first feeder element. Source of excitation signals received in the first feeder element the antenna hole, connected to the second feeder element. Parallel first and second feeder elements. Coaxial first and second radiating elements. Parallel first and second crested elements. The groundplane is orthogonal to the first and second dipole elements, and parallel to the first and second radiating element. First and second feeder elements, first and second radiating elements, and first and second crested elements measure 0.25λ.