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公开(公告)号:US20180145413A1
公开(公告)日:2018-05-24
申请号:US15876667
申请日:2018-01-22
Applicant: THALES
Inventor: Vincent Petit , Bruno Louis , Christian Renard , Laurent Fedorowicz
IPC: H01Q9/04
CPC classification number: H01Q9/0435 , H01Q9/0457 , H01Q9/0478 , H01Q23/00
Abstract: A transceiver device and associated antenna are disclosed. In one aspect, the transceiver device combines first and second transceiver modules with a transceiver capability including a substantially planar radiating element and including a central point. Each transceiver module is a transceiver module coupled with the transceiver capability so as to excite a pair of excitation points of the radiating element, the excitation points of one pair being arranged symmetrically relative to the central point of the radiating element. The first and second transceiver modules respectively excite a first pair of excitation points arranged in a first direction of the radiating element and a second pair of excitation points arranged in a second direction of the radiating element, the first and second directions being mutually orthogonal.
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公开(公告)号:US20230076937A1
公开(公告)日:2023-03-09
申请号:US17929487
申请日:2022-09-02
Applicant: THALES , UNIVERSITE DE BORDEAUX , INSTITUT POLYTECHNIQUE DE BORDEAUX , Centre national de la recherche scientifique
Inventor: Timothée LE GALL , Anthony Ghiotto , Gwenael Morvan , Stefan Varault , Bruno Louis
Abstract: This elementary antenna includes a cavity delimited by front and rear faces and side walls, the front face being provided with first and second slots arranged in a cross, so that, when the cavity operates in a TE210 mode, a wave polarized perpendicularly to the first slot is emitted and when the cavity operates in a TE120 mode, a wave polarized perpendicularly to the second slot is emitted. This elementary antenna is characterized in that the rear face is brought to a reference electric potential, and in that the elementary antenna includes an excitation device, such as a metallized via, capable of exciting the front face through the cavity, the excitation device exciting the front face at a plurality of excitation points, distributed over the front face and presenting a common predefined impedance
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公开(公告)号:US10454175B2
公开(公告)日:2019-10-22
申请号:US15876667
申请日:2018-01-22
Applicant: THALES
Inventor: Vincent Petit , Bruno Louis , Christian Renard , Laurent Fedorowicz
Abstract: A transceiver device and associated antenna are disclosed. In one aspect, the transceiver device combines first and second transceiver modules with a transceiver capability including a substantially planar radiating element and including a central point. Each transceiver module is a transceiver module coupled with the transceiver capability so as to excite a pair of excitation points of the radiating element, the excitation points of one pair being arranged symmetrically relative to the central point of the radiating element. The first and second transceiver modules respectively excite a first pair of excitation points arranged in a first direction of the radiating element and a second pair of excitation points arranged in a second direction of the radiating element, the first and second directions being mutually orthogonal.
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公开(公告)号:US10276255B2
公开(公告)日:2019-04-30
申请号:US15866474
申请日:2018-01-10
Applicant: Thales
Inventor: Arnaud Meyer , Bruno Louis , Rémi Corbiere , Vincent Petit , Patricia Desgreys , Hervé Petit
Abstract: Sample-and-hold device for an electrical signal including an input module having two inputs, including a first switching block including two input switches, each input of the input module being connected at the input of one of the input switches, the input module being connected at the input of a first track-and-hold module with two inputs and two outputs, so as to alternately convey the signal from one of the two inputs to one of the two inputs of the first track-and-hold module; the device including a second track-and-hold module connected in parallel with the first track-and-hold module, these track-and-hold modules connected at the output of the first switching block, and an output module including a second switching block including two output switches, the outputs of the first and second track-and-hold modules being connected to the inputs of the output switches, to time interleave the output signals of the track-and-hold modules.
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公开(公告)号:US20180197618A1
公开(公告)日:2018-07-12
申请号:US15866474
申请日:2018-01-10
Applicant: Thales
Inventor: Arnaud Meyer , Bruno Louis , Rémi Corbiere , Vincent Petit , Patricia Desgreys , Hervé Petit
IPC: G11C27/02
CPC classification number: G11C27/02 , H03M1/124 , H03M1/1245 , H03M9/00
Abstract: Sample-and-hold device for an electrical signal including an input module having two inputs, including a first switching block including two input switches, each input of the input module being connected at the input of one of the input switches, the input module being connected at the input of a first track-and-hold module with two inputs and two outputs, so as to alternately convey the signal from one of the two inputs to one of the two inputs of the first track-and-hold module; the device including a second track-and-hold module connected in parallel with the first track-and-hold module, these track-and-hold modules connected at the output of the first switching block, and an output module including a second switching block including two output switches, the outputs of the first and second track-and-hold modules being connected to the inputs of the output switches, to time interleave the output signals of the track-and-hold modules.
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