Now showing items 1-2 of 2
Dual-band dual-orthogonal-polarization antenna element
(United States Patent and Trademark Office, 2013-01-08)
A dual-band, dual-orthogonally-polarized antenna element includes a dielectric substrate having a conductor layer that includes a square ring slot and a shorted square ring, with each having a pair of orthogonal feed points. ...
Perturbed square ring slot antenna with reconfigurable polarization
(United States Patent and Trademark Office, 2013-02-12)
A reconfigurable polarization antenna includes a microwave dielectric substrate having a ground plane that has a centrally located slot with five conducting patches, four of which form an evenly spaced apart perimeter group ...