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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：US11863062B2
公开(公告)日：2024-01-02
申请号：US15965070
申请日：2018-04-27
Applicant: Raytheon Company
Inventor： Benjamin J. Snyder , Erin K. Nolan , Aline Elad , John D. Walker
Abstract: A capacitor discharge circuit for discharging a capacitor to a discharge load. The discharge circuity includes current level sensing circuitry for producing a control signal circuity response to current passing to the discharge load. The discharge circuity modulates a level of current passing from the capacitor to the discharge load over time between predetermined ranges of current levels in response to the control signal.
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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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公开(公告)号：US20190334363A1
公开(公告)日：2019-10-31
申请号：US15965070
申请日：2018-04-27
Applicant: Raytheon Company
Inventor： Benjamin J. Snyder , Erin K. Nolan , Aline Elad , John D. Walker
IPC: H02J7/00
Abstract: A capacitor discharge circuit for discharging a capacitor to a discharge load. The discharge circuity includes current level sensing circuitry for producing a control signal circuity response to current passing to the discharge load. The discharge circuity modulates a level of current passing from the capacitor to the discharge load over time between predetermined ranges of current levels in response to the control signal.
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