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公开(公告)号：US20210181334A1
公开(公告)日：2021-06-17
申请号：US17120635
申请日：2020-12-14
申请人： RF VENUE, INC.
发明人： Robert J. Crowley
IPC分类号： G01S13/87 , H01Q11/10 , H01Q21/28 , H01Q25/00 , H01Q9/40 , H04B10/2575 , H01Q23/00 , H01Q1/08
摘要： A fin-type planar antenna and a deployable dipole antenna are combined into a probabilistic system as a co-located orthogonal diversity fin antenna to reduce or eliminate cross polarization fades and cancellation dropouts common to wireless audio systems used in theaters, churches and convention centers over coaxial wired connections. Additionally, an optical line may connect the diversity fin antenna to a further circuit. The antenna system features broad bandwidth, resistance to deep nulls or fades caused by cross polarization, resistance to destructive interference, and an air space dielectric covering provides resistance to detuning in the presence of rain, or touching objects.
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公开(公告)号：US20230208050A1
公开(公告)日：2023-06-29
申请号：US18085662
申请日：2022-12-21
申请人： RF Venue, Inc.
CPC分类号： H01Q21/24 , H04B7/0825 , H01Q1/24
摘要： A diversity antenna for transmitting and/or receiving radio frequency (RF) signals includes a planar dielectric substrate on which is disposed a single conductive patch and a pair of conductive feeds, each conductive feed extending into the patch using an inset feed microstrip configuration. The pair of conductive feeds is arranged on the substrate in an orthogonal relationship and interact with the common patch to form two independent antenna elements which are non-interfering and orthogonally polarized. Preferably, the diversity antenna is housed within a low-profile protective casing to yield a patch-type antenna structure with orthogonal signal coverage. In operation, the independent signal feeds produced by the pair of antenna elements are delivered by corresponding feedlines to a diversity receiver for signal processing. Accordingly, the diversity receiver is able to minimize any cross-polarization effects present in either signal feed, thereby providing the diversity antenna with full, omnidirectional signal coverage.
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公开(公告)号：US20190107617A1
公开(公告)日：2019-04-11
申请号：US15727506
申请日：2017-10-06
申请人： RF Venue, Inc.
发明人： Robert J. Crowley
IPC分类号： G01S13/87
摘要： A fin-type planar antenna and a deployable dipole antenna are combined into a probabilistic system as a co-located orthogonal diversity fin antenna to reduce or eliminate cross polarization fades and cancellation dropouts common to wireless audio systems used in theaters, churches and convention centers over coaxial wired connections. Additionally, an optical line may connect the diversity fin antenna to a further circuit. The antenna system features broad bandwidth, resistance to deep nulls or fades caused by cross polarization, resistance to destructive interference, and an air space dielectric covering provides resistance to detuning in the presence of rain, or touching objects.
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公开(公告)号：US11802955B2
公开(公告)日：2023-10-31
申请号：US17120635
申请日：2020-12-14
申请人： RF VENUE, INC.
发明人： Robert J. Crowley
IPC分类号： G01S13/87 , H01Q1/08 , H01Q9/40 , H01Q11/10 , H01Q21/28 , H01Q23/00 , H01Q25/00 , H04B10/2575 , G01S13/00
CPC分类号： G01S13/87 , H01Q1/084 , H01Q9/40 , H01Q11/105 , H01Q21/28 , H01Q23/00 , H01Q25/001 , H04B10/25759 , H01Q1/088
摘要： A fin-type planar antenna and a deployable dipole antenna are combined into a probabilistic system as a co-located orthogonal diversity fin antenna to reduce or eliminate cross polarization fades and cancellation dropouts common to wireless audio systems used in theaters, churches and convention centers over coaxial wired connections. Additionally, an optical line may connect the diversity fin antenna to a further circuit. The antenna system features broad bandwidth, resistance to deep nulls or fades caused by cross polarization, resistance to destructive interference, and an air space dielectric covering provides resistance to detuning in the presence of rain, or touching objects.
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公开(公告)号：US11742571B2
公开(公告)日：2023-08-29
申请号：US17542909
申请日：2021-12-06
申请人： RF VENUE, INC.
CPC分类号： H01Q1/526 , H01Q1/1214 , H01Q1/38 , H01Q1/44
摘要： A radio frequency (RF) antenna assembly is mounted on a shielded panel to facilitate the transmission of RF signals therethrough. The RF antenna assembly includes an RF antenna formed from wire which is bent to define first and second antenna elements. The RF antenna is inserted through the panel with the first and second antenna elements disposed on opposite sides thereof. A dome-shaped cap constructed of a compressible elastomeric material is mounted over the first antenna element and lies flush against the outer surface of the panel. A disc-shaped dielectric base receives the distal end of the second antenna element and lies flush against the inner surface of the panel. The RF antenna exerts a spring-like force that resiliently draws the cap and base together. In use, each antenna element transmits RF signals within a designated frequency range to wireless electronic devices located on the same side of the panel.
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公开(公告)号：US20220181776A1
公开(公告)日：2022-06-09
申请号：US17542909
申请日：2021-12-06
申请人： RF VENUE, INC.
摘要： A radio frequency (RF) antenna assembly is mounted on a shielded panel to facilitate the transmission of RF signals therethrough. The RF antenna assembly includes an RF antenna formed from wire which is bent to define first and second antenna elements. The RF antenna is inserted through the panel with the first and second antenna elements disposed on opposite sides thereof. A dome-shaped cap constructed of a compressible elastomeric material is mounted over the first antenna element and lies flush against the outer surface of the panel. A disc-shaped dielectric base receives the distal end of the second antenna element and lies flush against the inner surface of the panel. The RF antenna exerts a spring-like force that resiliently draws the cap and base together. In use, each antenna element transmits RF signals within a designated frequency range to wireless electronic devices located on the same side of the panel.
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