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公开(公告)号：US20220094044A1
公开(公告)日：2022-03-24
申请号：US17191123
申请日：2021-03-03
发明人： Xing Yun
摘要： A multiband vehicle rooftop antenna assembly includes first and second cellular antenna configured to be operable over one or more cellular frequencies. The multiband vehicle rooftop antenna assembly includes first and second satellite antennas configured to be operable over one or more satellite frequencies including Global Navigation Satellite System (GNSS) signals and satellite digital audio radio services (SDARS) signals. The multiband vehicle rooftop antenna assembly includes a V2X antenna configured to be operable over Dedicated Short Range Communication (DSRC) frequencies. The first satellite antenna is located between the first cellular antenna and the second cellular antenna. The second cellular antenna is located between the first satellite antenna and the second satellite antenna.
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公开(公告)号：US20220302602A1
公开(公告)日：2022-09-22
申请号：US17337480
申请日：2021-06-03
发明人： Xing Yun , Gordon H. Barber
摘要： An antenna assembly includes a ground plane having a periphery. The antenna assembly includes a plurality of antenna elements. Each antenna element is resonant at a frequency f. The antenna elements are positioned generally equidistant from each other around the periphery. The antenna elements are electrically connected to a single antenna feed port. The antenna elements provide a right-hand circularly polarized (RHCP) generally omnidirectional radiation pattern in a first operation mode. The antenna elements provide a right-hand circularly polarized (RHCP) broadside radiation pattern in a second operation mode. The antenna elements provide a left-hand circularly polarized (LHCP) broadside radiation pattern in a third operation mode. The antenna assembly includes a reflector positioned below the antenna elements. The reflector tilts a maximum radiation of the antenna elements upward by a tilt angle in the first operation mode to create a conical radiation pattern.
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公开(公告)号：US20220037767A1
公开(公告)日：2022-02-03
申请号：US16944504
申请日：2020-07-31
发明人： Xing Yun
摘要： A monopole antenna assembly includes a cable having a cable inner conductor and a cable outer conductor. The monopole antenna assembly includes an antenna base including a ground plane. The ground plane is electrically connected to the cable outer conductor using a compression connection. The monopole antenna assembly includes a monopole radiator having a radiating element and a cable connection element extending from the radiating element. The crimp element is coupled to the cable inner conductor at a compression connection.
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公开(公告)号：US11495878B2
公开(公告)日：2022-11-08
申请号：US17191123
申请日：2021-03-03
发明人： Xing Yun
摘要： A multiband vehicle rooftop antenna assembly includes first and second cellular antenna configured to be operable over one or more cellular frequencies. The multiband vehicle rooftop antenna assembly includes first and second satellite antennas configured to be operable over one or more satellite frequencies including Global Navigation Satellite System (GNSS) signals and satellite digital audio radio services (SDARS) signals. The multiband vehicle rooftop antenna assembly includes a V2X antenna configured to be operable over Dedicated Short Range Communication (DSRC) frequencies. The first satellite antenna is located between the first cellular antenna and the second cellular antenna. The second cellular antenna is located between the first satellite antenna and the second satellite antenna.
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公开(公告)号：US11664584B2
公开(公告)日：2023-05-30
申请号：US16944504
申请日：2020-07-31
发明人： Xing Yun
CPC分类号： H01Q1/246 , H01Q1/48 , H01Q5/50 , H01Q1/3275
摘要： A monopole antenna assembly includes a cable having a cable inner conductor and a cable outer conductor. The monopole antenna assembly includes an antenna base including a ground plane. The ground plane is electrically connected to the cable outer conductor using a compression connection. The monopole antenna assembly includes a monopole radiator having a radiating element and a cable connection element extending from the radiating element. The crimp element is coupled to the cable inner conductor at a compression connection.
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