Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas A. Cwik0
Jonathan Sauder0
Manan Arya0
Nacer E. Chahat0
Ellen Thiel0
Date of Patent
April 30, 2019
0Patent Application Number
158508610
Date Filed
December 21, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A deployable reflectarray antenna stowable in a 6U CubeSat volume is deployed through tape deployers and quartz cables. The telescoping waveguide is attached to the horn with a threaded insert. The reflectarray antenna has, at 37.75 GHz, a directivity of 48.5 dBi, a gain of 47.8 dBi, and an aperture efficiency of 42%. Hinges with a ball-end screw enable precise control of deployment angle of adjacent panels in the reflectarray antenna.
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