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1.发明申请公开(公告)号：US20200303836A1
公开(公告)日：2020-09-24
申请号：US16823450
申请日：2020-03-19
发明人： Yunzhe Li , YueMin Li , Peter J. Bisiules , Xiaohua Tian , Junfeng Yu , Dongmin Wang , Xiaoan Fu , Haidan Tang
摘要： Base station antennas include a reflector, a first array of cross-polarized radiating elements that are mounted to extend forwardly from the reflector, and a parasitic assembly. The parasitic assembly includes a base that is mounted on the reflector, a horizontal component shaping element, and a forwardly projecting member that projects forwardly from the base that is coupled between the base and the horizontal component shaping element. The horizontal component shaping element may extend substantially parallel to a plane defined by the reflector and may include a proximate side that is directly connected to the forwardly projecting member and a distal side that is opposite the proximate side. The distal side of is only electrically connected to the reflector through the proximate side.
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2.发明公开公开(公告)号：US20230395971A1
公开(公告)日：2023-12-07
申请号：US18203681
申请日：2023-05-31
发明人： MeiHua Yin , PuLiang Tang , Nengbin Liu , Xun Zhang , Qiang Liu , YueMin Li , Xiaohua Tian , Jiajia Ni , Xiaoan Fu , Haifei Qin , Jiaping Xu
摘要： A base station antenna comprises a reflector assembly and a first radiating element having a first feed stalk and a first radiator. A base of the first feed stalk is adjacent the reflector assembly and the first radiator is adjacent a distal end of the first feed stalk. A center of the first radiator is offset from the base of the first feed stalk in a longitudinal direction that is parallel to a longitudinal axis of the base station antenna.
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公开(公告)号：US11183775B2
公开(公告)日：2021-11-23
申请号：US16823450
申请日：2020-03-19
发明人： Yunzhe Li , YueMin Li , Peter J. Bisiules , Xiaohua Tian , Junfeng Yu , Dongmin Wang , Xiaoan Fu , Haidan Tang
摘要： Base station antennas include a reflector, a first array of cross-polarized radiating elements that are mounted to extend forwardly from the reflector, and a parasitic assembly. The parasitic assembly includes a base that is mounted on the reflector, a horizontal component shaping element, and a forwardly projecting member that projects forwardly from the base that is coupled between the base and the horizontal component shaping element. The horizontal component shaping element may extend substantially parallel to a plane defined by the reflector and may include a proximate side that is directly connected to the forwardly projecting member and a distal side that is opposite the proximate side. The distal side of is only electrically connected to the reflector through the proximate side.
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