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公开(公告)号：US20250030178A1
公开(公告)日：2025-01-23
申请号：US18356364
申请日：2023-07-21
Applicant: HRL LABORATORIES, LLC
Inventor： Carson White , Ryan Quarfoth , Amit Patel
Abstract: An exemplary receive antenna having a conductive surface. The conductive surface includes an aperture configured to operate as a slot antenna, and one or more amplifiers or buffer amplifiers is electrically connected across the aperture. At least one feed is connected between the one or more amplifiers and the aperture. An input impedance ZB of each of the one or more amplifiers at the at least one feed location is lower than 0.5× an impedance of the aperture ZA at a first resonance frequency.
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