Available Technology

Two-arm delta mode spiral antenna

A two-arm delta mode spiral antenna includes a dielectric substrate having an upper side, a lower side, and an outward edge. A flat top cone with cylinder sidewall is attached to the lower side of the dielectric substrate, forming a scalable feed cavity. Two spiraling conductive radiator arms are mounted on the dielectric substrate. A magic-T is electrically connected to the two spiraling conductive radiator arms.
Inventors: 

Will Freeman, Michael M. Neel

Patent Number: 
US9437932
Patent Issue Date: 
October 6, 2016
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