Invention Grant
- Patent Title: Low-profile, wideband, high gain spiral radiating element above an artificial magnetic conductor ground plane
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Application No.: US15880827Application Date: 2018-01-26
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Publication No.: US10714823B2Publication Date: 2020-07-14
- Inventor: Constantine A. Balanis , Mikal Askarian Amiri , Craig R. Birtcher
- Applicant: Constantine A. Balanis , Mikal Askarian Amiri , Craig R. Birtcher
- Applicant Address: US AZ Scottsdale
- Assignee: Arizona Board of Regents on behalf of Arizona State University
- Current Assignee: Arizona Board of Regents on behalf of Arizona State University
- Current Assignee Address: US AZ Scottsdale
- Agency: Fish & Richardson P.C.
- Main IPC: H01Q1/48
- IPC: H01Q1/48 ; H01Q7/06 ; H01Q1/38 ; H01Q15/00 ; H01Q9/27
Abstract:
Antenna structure with a curvilinear radiating element and a circularly symmetric high impedance surface ground plane. The curvilinear radiating element has a first diameter in a plane of the curvilinear radiating element and the circularly symmetric high impedance surface ground plane has a second diameter in a plane of the circularly symmetric high impedance surface ground plane. The curvilinear radiating element is positioned proximate the circularly symmetric high impedance surface ground plane with the plane of the curvilinear radiating element parallel to the plane of the circularly symmetric high impedance surface ground plane. A surface of the curvilinear radiating element is separated from a surface of the circularly symmetric high impedance surface ground plane by a distance.
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