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公开(公告)号：US12080958B2
公开(公告)日：2024-09-03
申请号：US18368850
申请日：2023-09-15
申请人： BlueHalo, LLC
发明人： Michael Thomas Pace , David Gregory Baur , Theodore Lyman Schuler-Sandy , William Kennedy , Jeffrey Gerard Micono , William Louis Walker , Garrett James Newell
IPC分类号： H01Q21/00 , G01S3/04 , G01S3/38 , G01S3/40 , G01S3/42 , H01Q1/02 , H01Q3/08 , H01Q3/20 , H01Q3/22 , H01Q3/26 , H01Q3/34 , H01Q3/38 , H01Q5/28 , H01Q5/48 , H01Q15/16 , H01Q19/10 , H01Q19/13 , H01Q21/06 , H04B7/0408 , H04B7/06 , H04B7/08 , H04B17/23
CPC分类号： H01Q5/48 , G01S3/043 , G01S3/046 , G01S3/38 , G01S3/40 , G01S3/42 , H01Q1/02 , H01Q3/08 , H01Q3/20 , H01Q3/22 , H01Q3/2682 , H01Q3/34 , H01Q3/38 , H01Q5/28 , H01Q15/16 , H01Q19/108 , H01Q19/13 , H01Q21/0068 , H01Q21/062 , H04B7/0408 , H04B7/0639 , H04B7/0695 , H04B7/086 , H04B7/0865 , H04B17/23
摘要： Systems and methods are provided for a digital beamformed phased array feed. The system may include a radome configured to allow electromagnetic waves to propagate; a multi-band software defined antenna array tile; a power and clock management subsystem configured to manage power and time of operation; a thermal management subsystem configured to dissipate heat generated by the multi-band software defined antenna array tile; and an enclosure assembly. The multi-band software defined antenna array tile may include a plurality of coupled dipole array antenna elements; a plurality of frequency converters; and a plurality of digital beamformers.
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公开(公告)号：US12072427B2
公开(公告)日：2024-08-27
申请号：US17554072
申请日：2021-12-17
申请人： The Boeing Company
发明人： Ronald O. Lavin , Andy H. Lee
CPC分类号： G01S3/043 , H01Q1/36 , H01Q21/205
摘要： An antenna includes antenna structure configured to receive electromagnetic radiation and including an antenna geometry. The antenna geometry is configured to cause a variable phase shift in the electromagnetic radiation based on an angular position of a direction of propagation of the electromagnetic radiation relative to azimuth. An angle-of-arrival sensor includes the antenna configured to the receive electromagnetic radiation and to produce a phase-shift signal. A method for determining an angle of arrival of electromagnetic radiation uses the angle-of-arrival sensor.
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公开(公告)号：US12066555B1
公开(公告)日：2024-08-20
申请号：US18583272
申请日：2024-02-21
IPC分类号： G01S3/04
CPC分类号： G01S3/043
摘要： A method and apparatus for measuring the angle of arrival AOA of Wi-Fi packets, using a switched beam antenna SBA is described. Wide antenna beams, quadrants, are selected in turn and a burst of packets is transmitted on each quadrant. The quadrant with the highest average signals strength is selected. Then the narrow antenna beams that make up that selected quadrant are selected, in sequence, and the average signal strength for each narrow beam is recorded. The narrow beam with the highest average signal strength is returned as the AOA. Based upon which narrow beam recorded the highest signal strength, the next sequence of antenna beams is selected. When the SBA is mounted on a mobile platform, the parameters of the transmission bursts are chosen such that the angular error due to cornering of the platform is negligible.
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公开(公告)号：US12040888B2
公开(公告)日：2024-07-16
申请号：US17991435
申请日：2022-11-21
摘要： Techniques are provided for jammer detection. A methodology implementing the techniques according to an embodiment includes estimating an angle of arrival of a jamming signal, the jamming signal included in a received signal, and generating a direction finding (DF) confidence indicator associated with the estimated angle of arrival. The method also includes extracting the jamming signal from the received signal. The method further includes correlating the extracted jamming signal with previously extracted jamming signals to generate a correlation score and using the correlation score as a uniqueness assessment of the extracted jamming signal. The method further includes identifying characteristics of the extracted jamming signal and generating a characterization confidence indicator. The method further includes demoting the extracted jamming signal to non-jammer status based on one or more of the DF confidence indicator, the uniqueness assessment, and the characterization confidence indicator.
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公开(公告)号：US12034228B2
公开(公告)日：2024-07-09
申请号：US18229900
申请日：2023-08-03
申请人： BlueHalo, LLC
发明人： Michael Thomas Pace , David Gregory Baur , Theodore Lyman Schuler-Sandy , William Kennedy , Jeffrey Gerard Micono , William Louis Walker , Garrett James Newell
IPC分类号： H01Q21/00 , G01S3/04 , G01S3/38 , G01S3/40 , G01S3/42 , H01Q1/02 , H01Q3/08 , H01Q3/20 , H01Q3/22 , H01Q3/26 , H01Q3/34 , H01Q3/38 , H01Q5/28 , H01Q5/48 , H01Q15/16 , H01Q19/10 , H01Q19/13 , H01Q21/06 , H04B7/0408 , H04B7/06 , H04B7/08 , H04B17/23
CPC分类号： H01Q5/48 , G01S3/043 , G01S3/046 , G01S3/38 , G01S3/40 , G01S3/42 , H01Q1/02 , H01Q3/08 , H01Q3/20 , H01Q3/22 , H01Q3/2682 , H01Q3/34 , H01Q3/38 , H01Q5/28 , H01Q15/16 , H01Q19/108 , H01Q19/13 , H01Q21/0068 , H01Q21/062 , H04B7/0408 , H04B7/0639 , H04B7/0695 , H04B7/086 , H04B7/0865 , H04B17/23
摘要： Systems and methods are provided for a digital beamformed phased array feed. The system may include a radome configured to allow electromagnetic waves to propagate; a multi-band software defined antenna array tile; a power and clock management subsystem configured to manage power and time of operation; a thermal management subsystem configured to dissipate heat generated by the multi-band software defined antenna array tile; and an enclosure assembly. The multi-band software defined antenna array tile may include a plurality of coupled dipole array antenna elements; a plurality of frequency converters; and a plurality of digital beamformers.
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6.发明公开公开(公告)号：US20240094323A1
公开(公告)日：2024-03-21
申请号：US17933973
申请日：2022-09-21
摘要： An antenna element suited for direction finding (DF) with omni-directional radiation patterns utilizing a pair of chevron slots fed using a ridged waveguide magic tee (magic-t) and connected microstrip probes. The provided antenna element provides improved performance, power handling, and improved bandwidth compared to current monocone and/or slot antenna elements. The antenna element may be further realized utilizing additive manufacturing processes in combination with standard metal and polymer production techniques.
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公开(公告)号：US20240047875A1
公开(公告)日：2024-02-08
申请号：US18378017
申请日：2023-10-09
申请人： BlueHalo, LLC
发明人： Michael Thomas Pace , David Gregory Baur , Theodore Lyman Schuler-Sandy , William Kennedy , Jeffrey Gerard Micono , William Louis Walker , Garrett James Newell
IPC分类号： H01Q5/48 , H01Q1/02 , H04B7/08 , H01Q3/34 , G01S3/04 , G01S3/38 , G01S3/42 , H01Q3/22 , H01Q3/38 , H01Q21/06 , H01Q19/13 , H04B7/0408 , H04B17/23 , G01S3/40 , H01Q3/08 , H01Q3/20 , H01Q3/26 , H01Q5/28 , H01Q15/16 , H01Q19/10 , H01Q21/00 , H04B7/06
CPC分类号： H01Q5/48 , H01Q1/02 , H04B7/086 , H01Q3/34 , G01S3/046 , G01S3/38 , G01S3/42 , H01Q3/22 , H01Q3/38 , H01Q21/062 , H01Q19/13 , H04B7/0408 , H04B7/0865 , H04B17/23 , G01S3/043 , G01S3/40 , H01Q3/08 , H01Q3/20 , H01Q3/2682 , H01Q5/28 , H01Q15/16 , H01Q19/108 , H01Q21/0068 , H04B7/0639 , H04B7/0695
摘要： Systems and methods are provided for a digital beamformed phased array feed. The system may include a radome configured to allow electromagnetic waves to propagate; a multi-band software defined antenna array tile; a power and clock management subsystem configured to manage power and time of operation; a thermal management subsystem configured to dissipate heat generated by the multi-band software defined antenna array tile; and an enclosure assembly. The multi-band software defined antenna array tile may include a plurality of coupled dipole array antenna elements; a plurality of frequency converters; and a plurality of digital beamformers.
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公开(公告)号：US11862871B2
公开(公告)日：2024-01-02
申请号：US18104624
申请日：2023-02-01
申请人： BlueHalo, LLC
发明人： Michael Thomas Pace , David Gregory Baur , Theodore Lyman Schuler-Sandy , William Kennedy , Jeffrey Gerard Micono , William Louis Walker , Garrett James Newell
IPC分类号： H01Q21/00 , H04B7/06 , H01Q5/48 , H01Q1/02 , H04B7/08 , H01Q3/34 , G01S3/04 , G01S3/38 , G01S3/42 , H01Q3/22 , H01Q3/38 , H01Q21/06 , H01Q19/13 , H04B7/0408 , H04B17/23 , G01S3/40 , H01Q3/08 , H01Q3/20 , H01Q3/26 , H01Q5/28 , H01Q15/16 , H01Q19/10
CPC分类号： H01Q5/48 , G01S3/043 , G01S3/046 , G01S3/38 , G01S3/40 , G01S3/42 , H01Q1/02 , H01Q3/08 , H01Q3/20 , H01Q3/22 , H01Q3/2682 , H01Q3/34 , H01Q3/38 , H01Q5/28 , H01Q15/16 , H01Q19/108 , H01Q19/13 , H01Q21/0068 , H01Q21/062 , H04B7/0408 , H04B7/0639 , H04B7/0695 , H04B7/086 , H04B7/0865 , H04B17/23
摘要： Systems and methods are provided for a digital beamformed phased array feed. The system may include a radome configured to allow electromagnetic waves to propagate; a multi-band software defined antenna array tile; a power and clock management subsystem configured to manage power and time of operation; a thermal management subsystem configured to dissipate heat generated by the multi-band software defined antenna array tile; and an enclosure assembly. The multi-band software defined antenna array tile may include a plurality of coupled dipole array antenna elements; a plurality of frequency converters; and a plurality of digital beamformers.
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公开(公告)号：US11835636B2
公开(公告)日：2023-12-05
申请号：US16871967
申请日：2020-05-11
发明人： Danielle N. Bane , Jonathan M. Cyphert , Sivadeep R. Kalavakuru , Ashish Pasha Sheikh , Matthew A. Silverman
摘要： The present disclosure provides a dual mode antenna, comprising: a first conductive piece; and a second conductive piece, configured to electromagnetically couple with the first conductive piece through a dielectric at a second frequency to operate as a loop antenna with the first conductive piece and configured to operate independently of the first conductive piece at a first frequency to operate as a monopole antenna. The dual mode antenna can be included in an antenna array as one of a plurality of dual mode antennas coupled to a routing substrate or a reference dual mode antenna coupled to the routing substrate along with a plurality of single mode antennas coupled to the routing substrate; wherein each antenna of the plurality of dual mode antennas, the reference dual mode antenna, and the plurality of single mode antennas is arranged evenly relative to a first neighboring antenna and a second neighboring antenna.
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公开(公告)号：US20230352836A1
公开(公告)日：2023-11-02
申请号：US18216231
申请日：2023-06-29
申请人： BlueHalo, LLC
发明人： Michael Thomas Pace , David Gregory Baur , Theodore Lyman Schuler-Sandy , William Kennedy , Jeffrey Gerard Micono , William Louis Walker , Garrett James Newell
IPC分类号： H01Q5/48 , H01Q1/02 , H04B7/08 , H01Q3/34 , G01S3/04 , G01S3/38 , G01S3/42 , H01Q3/22 , H01Q3/38 , H01Q21/06 , H01Q19/13 , H04B7/0408 , H04B17/23 , G01S3/40 , H01Q3/08 , H01Q3/20 , H01Q3/26 , H01Q5/28 , H01Q15/16 , H01Q19/10 , H01Q21/00 , H04B7/06
CPC分类号： H01Q5/48 , H01Q1/02 , H04B7/086 , H01Q3/34 , G01S3/046 , G01S3/38 , G01S3/42 , H01Q3/22 , H01Q3/38 , H01Q21/062 , H01Q19/13 , H04B7/0408 , H04B7/0865 , H04B17/23 , G01S3/043 , G01S3/40 , H01Q3/08 , H01Q3/20 , H01Q3/2682 , H01Q5/28 , H01Q15/16 , H01Q19/108 , H01Q21/0068 , H04B7/0639 , H04B7/0695
摘要： Systems and methods are provided for a digital beamformed phased array feed. The system may include a radome configured to allow electromagnetic waves to propagate; a multi-band software defined antenna array tile; a power and clock management subsystem configured to manage power and time of operation; a thermal management subsystem configured to dissipate heat generated by the multi-band software defined antenna array tile; and an enclosure assembly. The multi-band software defined antenna array tile may include a plurality of coupled dipole array antenna elements; a plurality of frequency converters; and a plurality of digital beamformers.
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