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公开(公告)号:US20210288729A1
公开(公告)日:2021-09-16
申请号:US17197286
申请日:2021-03-10
IPC分类号: H04B17/336 , H04B17/327 , H04B17/345 , H04B17/382
摘要: A method for surfacing data indicative of a channel quality indicator (CQI) associated with a multi-mode antenna of a first device is provided. The method includes obtaining data indicative of the CQI while the multi-mode antenna is configured in each of a plurality of antenna modes. Each of the plurality of antenna modes has a distinct radiation pattern. The method includes determining one of the plurality of antenna modes as a selected antenna mode for the multi-mode antenna based, at least in part, on the data indicative of the CQI. The method includes providing the data indicative of the CQI associated with one or more antenna modes of the plurality of antenna modes to a second device that is separate from the first device.
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公开(公告)号:US20200052731A1
公开(公告)日:2020-02-13
申请号:US16522098
申请日:2019-07-25
发明人: Michael Roe , Sebastian Rowson , Rowland Jones
摘要: An antenna system for use with one or more media devices is provided. The antenna system includes a plurality of antenna elements. Each antenna element is associated with an independent feed element. In addition each antenna element is configured to receive a plurality of radio frequency (RF) signals. Each RF signal can be associated with a UHF band or a VHF band. The antenna system can include at least one tuner and at least one switching device. The at least one switching device can be configured to selectively couple the at least one tuner to one antenna element of the plurality of antenna elements based, at least in part, on channel selection data associated with the at least one tuner.
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公开(公告)号:US20200176893A1
公开(公告)日:2020-06-04
申请号:US16655555
申请日:2019-10-17
IPC分类号: H01Q25/04 , H04B17/309 , H04B1/38
摘要: Systems and methods for point to multipoint communications are provided. In one example, a system includes one or more modal antennas. Each modal antenna is configured to operate in a plurality of modes. The system can include a transceiver configured to communicate with a plurality of client devices over a wireless communication medium via the one or more modal antennas over a plurality of frames. The system can include one or more control devices configured to control the operation of the one or more modal antennas. For each of the plurality of frames communicated to one of the plurality of client devices, the one or more control devices are configured to determine a selected mode of the plurality of modes to communicate during the frame and to operate at least one of the one or more modal antennas in the selected mode during the frame.
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公开(公告)号:US20220085857A1
公开(公告)日:2022-03-17
申请号:US17466296
申请日:2021-09-03
IPC分类号: H04B7/06 , H04B17/382
摘要: A system for configuring a multi-mode antenna onboard one or more of a plurality of network devices on a wireless network is provided. The system includes one or more processors configured to obtain data indicative of a channel quality indicator associated with one or more antenna modes of a plurality of antenna modes in which the multi-mode antenna onboard one or more of the network devices is configurable. Each of the plurality of antenna modes can have a distinct radiation pattern. The one or more processors can be configured to determine one or more network performance indicators for the wireless network based on the data. The one or more processors can be configured to provide one or more control signals over the wireless network based on the one or more network performance indicators. The control signal(s) can be associated with reconfiguring an antenna mode of the multi-mode antenna.
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公开(公告)号:US20210344370A1
公开(公告)日:2021-11-04
申请号:US17373326
申请日:2021-07-12
发明人: Michael Roe , Sebastian Rowson , Rowland Jones
摘要: An antenna system for use with one or more media devices is provided. The antenna system includes a plurality of antenna elements. Each antenna element is associated with an independent feed element. In addition each antenna element is configured to receive a plurality of radio frequency (RF) signals. Each RF signal can be associated with a UHF band or a VHF band. The antenna system can include at least one tuner and at least one switching device. The at least one switching device can be configured to selectively couple the at least one tuner to one antenna element of the plurality of antenna elements based, at least in part, on channel selection data associated with the at least one tuner.
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公开(公告)号:US20220216620A1
公开(公告)日:2022-07-07
申请号:US17569571
申请日:2022-01-06
发明人: Abhishek Singh , Sebastian Rowson
摘要: A circularly polarized array antenna is provided. The circularly polarized array antenna includes a ground plane and a plurality of circularly polarized antennas. Each of the circularly polarized antennas is configured to communicate over a frequency band ranging from 24 gigahertz (GHz) to 52 GHz. Each of the circularly polarized antennas includes a column substrate coupled to the ground plane. The column substrate includes a plurality of faces. Each of the circularly polarized antennas further includes a plurality of isolated magnetic dipole elements. Each of the isolated magnetic dipole elements is disposed on a different face of the column substrate.
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公开(公告)号:US20220131266A1
公开(公告)日:2022-04-28
申请号:US17508268
申请日:2021-10-22
发明人: Abhishek Singh , Sebastian Rowson
摘要: A phased array antenna is provided. The phased array antenna includes an array of antenna cells disposed on a substrate. Each of the antenna cells is configured to communicate on a frequency band ranging from 24 gigahertz (GHz) to 52 GHz. Furthermore, one or more of the antenna cells includes a multi-mode antenna configurable in a plurality of antenna modes. Each of the antenna modes has a distinct radiation pattern. When the multi-mode antenna is configured in a first antenna mode of the plurality of antenna modes, the phased array antenna has a first radiation pattern. Conversely, the phased array antenna has a second radiation pattern that is different than the first radiation pattern when the multi-mode antenna is configured in a second antenna mode of the plurality of antenna modes.
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公开(公告)号:US20220094375A1
公开(公告)日:2022-03-24
申请号:US17542786
申请日:2021-12-06
发明人: Michael Roe , Sebastian Rowson
IPC分类号: H04B1/00 , H04B1/18 , H04B17/309
摘要: A method for configuring a multi-mode antenna system is provided. The method includes obtaining channel selection data indicating the antenna system is tuned to a first channel of a plurality of channels. The method includes configuring the antenna system in at least one operating mode of a plurality of operating modes, with each operating mode of the plurality of operating modes having a distinct radiation pattern. The method includes obtaining data indicative of a channel quality indicator for the at least one operating mode. The method includes determining a selected operating mode for the multi-mode antenna system for the first channel of the plurality of channels based, at least in part, on the data indicative of the channel quality indicator. The method includes configuring the antenna system in the selected operating mode when the multi-mode antenna system is tuned to the first channel.
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公开(公告)号:US20210175640A1
公开(公告)日:2021-06-10
申请号:US17121030
申请日:2020-12-14
发明人: Laurent Desclos , Sebastian Rowson
摘要: Antenna systems having adaptive antenna arrays for use in wireless communication devices are provided. In one example implementation, the antenna system includes a first antenna array include a plurality of antenna elements. The antenna system includes a second antenna array including a plurality of antenna elements. The first and second antenna arrays are each disposed about the periphery of the wireless device. At least one of the first and second antenna arrays is an adaptive antenna array having an active multi-mode antenna. The active multimode antenna can be adapted for configuration in one of a plurality of possible modes. The active multi-mode antenna is associated with a distinct radiation pattern when configured in each of the plurality of possible modes.
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公开(公告)号:US20210167927A1
公开(公告)日:2021-06-03
申请号:US17175834
申请日:2021-02-15
IPC分类号: H04L5/00 , H04B17/318 , H01Q19/28 , H01Q1/24 , H04B7/06 , H04B7/0413 , H01Q3/44 , H04B7/10
摘要: A system and method for optimizing the performance for MIMO are provided, the system including multiple antennas, including at least one modal antenna, wherein each of the at least one modal antenna has multiple modes corresponding to multiple radiation patterns, and a processor coupled to the multiple antennas and configured to select a mode among the multiple modes to optimize signal quality for each time interval based on a CQI by considering envelop correlation effects.
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