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公开(公告)号：US11837792B2
公开(公告)日：2023-12-05
申请号：US17360107
申请日：2021-06-28
发明人： Xiuyin Zhang , Zhiqiang Liao , Chengdai Xue , Yaojiang Zhang , Yili Xu , Zhihan Chen
CPC分类号： H01Q21/24 , H01Q21/00 , H01Q21/0075 , H01Q21/065 , H01Q21/30 , H01Q1/48
摘要： Embodiment high-frequency radiator includes two plus and minus 45-degree single-polarized radiators. The single-polarized radiator includes a radiation arm, a balun, a feeder circuit, a filter, and a ground plane. The radiation arm and the balun are electrically connected. The feeder circuit and the balun are separately disposed on two surfaces of a first dielectric plate that is placed vertically. The ground plane is disposed on a downward surface of a second dielectric plate that is placed horizontally. The first dielectric plate is vertically disposed on the second dielectric plate, and the filter includes a capacitor branch and an inductor branch. The inductor branch is disposed on a same surface of the first dielectric plate as the balun, the inductor branch is separately electrically connected to the balun and the ground plane, and the capacitor branch is coupled to the ground plane.
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公开(公告)号：US20210328365A1
公开(公告)日：2021-10-21
申请号：US17360107
申请日：2021-06-28
发明人： Xiuyin Zhang , Zhiqiang Liao , Chengdai Xue , Yaojiang Zhang , Yili Xu , Zhihan Chen
摘要： Embodiment high-frequency radiator includes two plus and minus 45-degree single-polarized radiators. The single-polarized radiator includes a radiation arm, a balun, a feeder circuit, a filter, and a ground plane. The radiation arm and the balun are electrically connected. The feeder circuit and the balun are separately disposed on two surfaces of a first dielectric plate that is placed vertically. The ground plane is disposed on a downward surface of a second dielectric plate that is placed horizontally. The first dielectric plate is vertically disposed on the second dielectric plate, and the filter includes a capacitor branch and an inductor branch. The inductor branch is disposed on a same surface of the first dielectric plate as the balun, the inductor branch is separately electrically connected to the balun and the ground plane, and the capacitor branch is coupled to the ground plane.
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公开(公告)号：US20220320712A1
公开(公告)日：2022-10-06
申请号：US17843582
申请日：2022-06-17
发明人： Lei Lu , Jian Liang , Xiuyin Zhang , Jinxu Xu , Huiyang Li , Lian Yang , Wanli Zhan , Zongzhi Gao , Weixi Zhou
摘要： A package antenna apparatus including a package substrate, wherein an antenna array is disposed on the package substrate, and a transceiver chip coupled to the antenna array, where the transceiver chip is fastened to the package substrate, and the transceiver chip has a first pad and a second pad, and a filter disposed on the package substrate, where the filter comprises an input port and an output port, the input port is coupled to the first pad of the transceiver chip, the output port is coupled to the second pad of the transceiver chip, and the filter is configured to filter a signal of the transceiver chip that is input through the input port, and is further configured to output a filtered signal to the transceiver chip through the output port.
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