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11.发明授权公开(公告)号：US10594031B1
公开(公告)日：2020-03-17
申请号：US15697262
申请日：2017-09-06
摘要： Systems and apparatuses include a radiating element, a radio frequency integrated circuit and a feed manifold. The radio frequency integrated circuit includes a splitter/combiner in communication with the radiating element, a transmit beam gain control block in communication with the splitter/combiner and structured to apply a Taylor weighting distribution, a receive beam gain control block in communication with the splitter/combiner and structured to apply a Bayliss weighting distribution, a transmit beam steering control block in communication with the transmit beam gain control block, and a receive beam steering control block in communication with the receive beam gain control block. The feed manifold is in communication with the transmit beam steering control block and the receive beam steering control block.
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公开(公告)号：US10516426B1
公开(公告)日：2019-12-24
申请号：US16142130
申请日：2018-09-26
发明人： Russell D. Wyse
IPC分类号： H04B1/10
摘要： A wideband receiver includes an active splitter that splits an electronic signal into first and second signals, first and second reconfigurable RF filters, and first and second reconfigurable IF filters. The first reconfigurable RF filter filters the first signal responsive to a first control signal and mixes the first filtered signal and an in-phase LO signal component to output a first IF signal. The second reconfigurable RF filter filters the second signal responsive to a second control signal to generate a second filtered signal and mixes the second filtered signal and a quadrature phase LO signal component to output a second IF signal. The first reconfigurable IF filter filters the first IF signal responsive to a third control signal to generate a first filtered IF signal. The second reconfigurable IF filter filters the second IF signal responsive to a fourth control signal to generate a second filtered IF signal.
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公开(公告)号：US09673877B1
公开(公告)日：2017-06-06
申请号：US15147477
申请日：2016-05-05
IPC分类号： H04B7/04 , H04B7/0413 , H04L27/26
CPC分类号： H04L27/2601 , H04B1/00
摘要： A multiple input, multiple function, multiple output (MIMFMO) radiofrequency (RF) processor including a MIMFMO RF processor element. The MIMFMO RF processor element is configured to receive multiple RF input signals, perform multiple RF operations on the multiple RF input signals, and output processed RF output signals to multiple output circuits.
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公开(公告)号：US11621737B2
公开(公告)日：2023-04-04
申请号：US17335903
申请日：2021-06-01
摘要： A system with an acoustic filter array for analog processing of radio signals above 8 GHz includes a receiver and a downconverter to down-convert an incoming signal into an intermediate frequency range (IF). Downconverter includes suppression of local oscillator image. An active manifold splits the IF signal into separate parallel feeds into individual acoustic filter elements in an acoustic filter array. Acoustic filter array provides individually channelized IF outputs. Each IF manifold feed and corresponding acoustic filter output channel is associated with an analog-to-digital converter or system switch.
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公开(公告)号：US11289806B1
公开(公告)日：2022-03-29
申请号：US16189709
申请日：2018-11-13
摘要： An ESA system includes first antennas, second antennas, a power supply, a transmit module and/or receive module, and a controller. The first antennas operate over a first frequency bandwidth from a first frequency to a second frequency greater than the first frequency. The second antennas operate over a second frequency bandwidth from the first frequency to a third frequency less than the second frequency. The transmit module receives DC power from the power supply and provides RF power corresponding to at least one first control point to the antennas. The controller adjusts the at least one first control point based on a predetermined ratio of a first RF signal strength associated with the first antennas to a second RF signal strength associated with the second antennas, a first passive antenna gain of the first antennas, and a second passive antenna gain of the second antennas.
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公开(公告)号：US20210399418A1
公开(公告)日：2021-12-23
申请号：US17464242
申请日：2021-09-01
发明人： James B. West , Russell D. Wyse , Jiwon L. Moran
摘要： An ultra-wideband (UWB) beam forming system is disclosed. In one or more embodiments, the UWB beam forming system includes a plurality of radiating elements forming a circular, cylindrical, conical, spherical, or multi-faceted array and a beamformer coupled to the radiating elements. The beamformer includes one or more transformable reconfigurable integrated units (TRIUNs) configured to independently control individual radiating elements or groups of radiating elements of the plurality of radiating elements.
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公开(公告)号：US20210175621A1
公开(公告)日：2021-06-10
申请号：US16709106
申请日：2019-12-10
发明人： James B. West , Russell D. Wyse , Jiwon L. Moran
摘要： An ultra-wideband (UWB) beam forming system is disclosed. In one or more embodiments, the UWB beam forming system includes a plurality of radiating elements forming a circular, cylindrical, conical, spherical, or multi-faceted array and a beamformer coupled to the radiating elements. The beamformer includes one or more transformable reconfigurable integrated units (TRIUNs) configured to independently control individual radiating elements or groups of radiating elements of the plurality of radiating elements.
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公开(公告)号：US10971815B1
公开(公告)日：2021-04-06
申请号：US16146349
申请日：2018-09-28
发明人： James B. West , Michael L. Hageman , Russell D. Wyse , Jiwon L. Moran , Lee M. Paulsen , Michael C. Meholensky
IPC分类号： H01Q3/26
摘要： Systems and methods of controlling signal polarization for an antenna system are provided herein. The antenna system includes an ultra wide band or greater array of dual linear polarization elements. The antenna system also includes polarization synthesis networks. Each of the polarization synthesis networks is coupled to the first differential interface of the first element of a respective dual linear polarization element of the dual linear polarization elements and the second differential interface of the second element of the respective the dual linear polarization element of the dual orthogonal linear polarization elements. Each of the polarization synthesis networks has a flat response for phase shift and amplitude over the ultra wide bandwidth.
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公开(公告)号：US10014835B1
公开(公告)日：2018-07-03
申请号：US15213718
申请日：2016-07-19
CPC分类号： H03G1/0017 , H03D7/1433 , H03D7/1458 , H03F3/19 , H03F3/191 , H03F3/4508 , H03F3/45089 , H03F3/45174 , H03F2200/411 , H03F2200/451 , H03F2203/45018 , H03F2203/45024 , H03F2203/45054 , H03F2203/45154 , H03F2203/45288 , H03F2203/45318 , H03G1/0023 , H03G1/0088 , H03G3/00
摘要： A transistor cell can be modeled as a transistor with a collector, a base, and an emitter operating with a current at the collector to produce a minimum transconductance in the transistor cell that increases a current gain and improves at least one operating characteristic of the transistor cell. The operating characteristics include bandwidth, gain, and output power.
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