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公开(公告)号：EP3589527A1
公开(公告)日：2020-01-08
申请号：EP18761058.9
申请日：2018-02-28
申请人： Thales Canada Inc.
发明人： GREEN, Alon , KINIO, Walter , TIMMERMANS, Peter
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公开(公告)号：EP3961815A1
公开(公告)日：2022-03-02
申请号：EP21199926.3
申请日：2018-10-26
申请人： Thales Canada Inc.
发明人： GREEN, Alon , TIMMERMANS, Peter , KINIO, Walter , WONG, Alex M. H. , CHRISTIAN, Philip , ELEFTHERIADES, George V.
IPC分类号： H01Q15/00
摘要： A metasurface includes a dielectric material, a ground plane on a back side of the dielectric material; and at least one conductive element on a top surface of the dielectric material, wherein the at least one conductive element includes at least one of a ground-backed dipole or a slot array.
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公开(公告)号：EP3687880A2
公开(公告)日：2020-08-05
申请号：EP18863123.8
申请日：2018-09-27
申请人： Thales Canada Inc.
发明人： GREEN, Alon , KINIO, Walter , TIMMERMANS, Peter
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公开(公告)号：EP3950462A1
公开(公告)日：2022-02-09
申请号：EP21199923.0
申请日：2018-09-27
申请人： Thales Canada Inc.
发明人： GREEN, Alon , KINIO, Walter , TIMMERMANS, Peter
IPC分类号： B61L25/02 , G01S13/86 , G01S7/41 , B61L1/14 , B61L3/00 , B61L3/12 , B61L15/00 , B61L23/04 , B61L25/04 , B61L5/12 , G01S13/58 , G01S13/75 , G01S13/88 , G01S17/06 , G01S17/58 , H01Q1/32 , H01Q15/18 , H01Q17/00
摘要： A system comprises a first sensor on a first end of a vehicle and an on-board controller coupled to the first sensor. The first sensor is configured to detect a radio frequency (RF) signature of a marker along a guideway. The first sensor is a radar detection device. The on-board controller is configured to determine a first position of the vehicle on the guideway or a first distance from the position of the vehicle to a stopping location along the guideway based on at least the RF signature received from the first sensor. The marker is a metasurface plate comprising a first diffused element, a first retroreflector element, a first absorbing element and a second diffused element between the first retroreflector element and the first absorbing element.
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公开(公告)号：EP3701591A1
公开(公告)日：2020-09-02
申请号：EP18869898.9
申请日：2018-10-26
申请人： Thales Canada Inc.
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