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公开(公告)号：US12222438B1
公开(公告)日：2025-02-11
申请号：US18485029
申请日：2023-10-11
Applicant: Raytheon Company
Inventor： Derek P. Rocca , Michael T. Borkowski , Thomas Lulsdorf , Kenneth P. Walsh, Jr. , Christopher J. Yafrate , Michael P. Martinez , Erin K. Nolan , Kassam K. Bellahrossi , Bryan J. Cavener
Abstract: A system and apparatus is provided for a modular radar system. The modular radar system can include a plurality of radar system modules that can be detachably coupled and can include a configurable number of radio-frequency (RF) transmit and receive assemblies. The RF transmit and receive assemblies can include radiating element(s) that emit electromagnetic radiation. The plurality of radar system modules can also include at least one processor coupled to control power of the electromagnetic radiation and/or at least one controller to control the RF transmit and receive assembly, the power unit and the digital receiver and exciter module, at least one digital receiver and exciter to convert RF to digital in receive mode, and digital to RF in transmit mode, and/or at least one RF beamformer to generate one or more RF beams.
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公开(公告)号：US20240243469A1
公开(公告)日：2024-07-18
申请号：US18154974
申请日：2023-01-16
Applicant: Raytheon Company
Inventor： Brian J. Harkins , Dmitrios Kolokithas , Kevin R. O'Donnell , Christopher J. Yafrate
CPC classification number: H01Q3/267 , G01R29/105 , H01Q3/34
Abstract: A phased antenna array calibration station comprising an enclosure comprising a first rectangular interior room comprising at least one exterior door, a power source device, a cooling device, and a controller device configured to control power, cooling, and testing within a second interior room and an antenna under test (AUT); and the second rectangular interior room comprising at least one interior door abutting the first interior room, an opening in one wall of the second interior room, a radio frequency (RF) absorbing material covering all interior surfaces of the second interior room, and at least one movable electromagnetic interference (EMI) shield configured to form an EMI seal around the opening and active elements of AUT aligned with opening; and support fixture configured to support AUT and align active elements of AUT with opening to second interior room comprising cooling and electronic unit (CEU) configured to cool AUT and operate AUT.
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公开(公告)号：US11808879B1
公开(公告)日：2023-11-07
申请号：US16710233
申请日：2019-12-11
Applicant: Raytheon Company
Inventor： Derek P. Rocca , Michael T. Borkowski , Thomas Lulsdorf , Kenneth P. Walsh, Jr. , Christopher J. Yafrate , Michael P. Martinez , Erin K. Nolan , Kassam K. Bellahrossi , Bryan J. Cavener
CPC classification number: G01S7/032 , H05K7/20254 , H05K7/20272 , G01S7/027
Abstract: A system and apparatus is provided for a modular radar system. The modular radar system can include a plurality of radar system modules that can be detachably coupled and can include a configurable number of radio-frequency (RF) transmit and receive assemblies. The RF transmit and receive assemblies can include radiating element(s) that emit electromagnetic radiation. The plurality of radar system modules can also include at least one processor coupled to control power of the electromagnetic radiation and/or at least one controller to control the RF transmit and receive assembly, the power unit and the digital receiver and exciter module, at least one digital receiver and exciter to convert RF to digital in receive mode, and digital to RF in transmit mode, and/or at least one RF beamformer to generate one or more RF beams.
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