US Patent 12009605 Methods and systems for reducing spherical aberration
Patent 12009605 was granted and assigned to The Aerospace Corporation on June, 2024 by the United States Patent and Trademark Office.
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US Patent 12009605 Methods and systems for reducing spherical aberration
Article
Patent abstract
Due to its geometry, spherical reflector antenna is inherently diffractive, leading to spherical aberration. Disclosed are example embodiments of methods and systems to minimize or eliminate spherical aberration in a spherical reflector antenna system. One of the systems includes: a main spherical reflecting dish; and a spherical feed having a plurality of antenna elements disposed on a spherical surface. The plurality of antenna elements can be disposed on a convex surface of the spherical surface of the spherical feed facing the main spherical reflecting dish.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Anthony Y. Lau0
Date of Patent
June 11, 2024
0Patent Application Number
166787980
Date Filed
November 8, 2019
0Patent Citations
Patent Primary Examiner
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