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公开(公告)号：US20230216193A1
公开(公告)日：2023-07-06
申请号：US17567965
申请日：2022-01-04
Applicant: Wisconsin Alumni Research Foundation
Inventor： Mohammad Mahdi Honari Kalateh , Nader Behdad , John H. Booske
CPC classification number: H01Q3/46 , H01Q19/108
Abstract: A phase shift element includes an antenna, a first dielectric layer, a ground plane mounted to a first surface of the first dielectric layer, a reflecting circuit, and a single antenna-reflector line connected between the antenna and the reflecting circuit through the ground plane and the first dielectric layer. The antenna-reflector line is formed of a conducting material. The reflecting circuit is mounted to a second surface of the first dielectric layer. The first surface is opposite the second surface. The reflecting circuit is configured to reflect a signal received on the single antenna-reflector line from the antenna back to the antenna on the single antenna-reflector line. The reflecting circuit is further configured to be switchable between two different impedance levels that each provide a different phase shift when the signal is reflected by the reflecting circuit.
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公开(公告)号：US20230216191A1
公开(公告)日：2023-07-06
申请号：US17568015
申请日：2022-01-04
Applicant: Wisconsin Alumni Research Foundation
Inventor： Mohammad Mahdi Honari Kalateh , Nader Behdad , John H. Booske
CPC classification number: H01Q3/36 , H03H7/18 , H01Q1/48 , H01Q19/10 , H01Q9/0407
Abstract: A phase shift element includes an antenna, a first dielectric layer, a ground plane mounted to a first surface of the first dielectric layer, a reflecting circuit, and a single antenna-reflector line connected between the antenna and the reflecting circuit through the ground plane and the first dielectric layer. The antenna-reflector line is formed of a conducting material. The reflecting circuit is mounted to a second surface of the first dielectric layer. The first surface is opposite the second surface. The reflecting circuit is configured to reflect a signal received on the single antenna-reflector line from the antenna back to the antenna on the single antenna-reflector line. The reflecting circuit is further configured to be switchable between four different impedance levels that each provide a different phase shift when the signal is reflected by the reflecting circuit.
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公开(公告)号：US12183986B2
公开(公告)日：2024-12-31
申请号：US17568015
申请日：2022-01-04
Applicant: Wisconsin Alumni Research Foundation
Inventor： Mohammad Mahdi Honari Kalateh , Nader Behdad , John H. Booske
Abstract: A phase shift element includes an antenna, a first dielectric layer, a ground plane mounted to a first surface of the first dielectric layer, a reflecting circuit, and a single antenna-reflector line connected between the antenna and the reflecting circuit through the ground plane and the first dielectric layer. The antenna-reflector line is formed of a conducting material. The reflecting circuit is mounted to a second surface of the first dielectric layer. The first surface is opposite the second surface. The reflecting circuit is configured to reflect a signal received on the single antenna-reflector line from the antenna back to the antenna on the single antenna-reflector line. The reflecting circuit is further configured to be switchable between four different impedance levels that each provide a different phase shift when the signal is reflected by the reflecting circuit.
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公开(公告)号：US12155128B2
公开(公告)日：2024-11-26
申请号：US17567965
申请日：2022-01-04
Applicant: Wisconsin Alumni Research Foundation
Inventor： Mohammad Mahdi Honari Kalateh , Nader Behdad , John H. Booske
Abstract: A phase shift element includes an antenna, a first dielectric layer, a ground plane mounted to a first surface of the first dielectric layer, a reflecting circuit, and a single antenna-reflector line connected between the antenna and the reflecting circuit through the ground plane and the first dielectric layer. The antenna-reflector line is formed of a conducting material. The reflecting circuit is mounted to a second surface of the first dielectric layer. The first surface is opposite the second surface. The reflecting circuit is configured to reflect a signal received on the single antenna-reflector line from the antenna back to the antenna on the single antenna-reflector line. The reflecting circuit is further configured to be switchable between two different impedance levels that each provide a different phase shift when the signal is reflected by the reflecting circuit.
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