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公开(公告)号：US12176604B2
公开(公告)日：2024-12-24
申请号：US18353930
申请日：2023-07-18
Applicant: Outdoor Wireless Networks LLC
Inventor： XiaoHua Hou , Yongjie Xu , Xiang Li , Peter J. Bisiules , Samantha Merta , Haifeng Li , Mohammad Vatankhah Varnoosfaderani , Bo Wu , Xiaohua Tian , Junfeng Yu , Dongmin Wang , Shanguang Zhang , Jian Liu
IPC: H01Q1/24 , H01Q1/42 , H01Q1/48 , H01Q15/00 , H01Q15/14 , H01Q15/23 , H01Q19/10 , H01Q19/185 , H01Q21/00 , H01Q21/06 , H01Q23/00
Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
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公开(公告)号：US12119545B2
公开(公告)日：2024-10-15
申请号：US18048084
申请日：2022-10-20
Applicant: Outdoor Wireless Networks LLC
Inventor： XiaoHua Hou , Yongjie Xu , Xiang Li , Peter J. Bisiules , Samantha Merta , Haifeng Li , Mohammad Vatankhah Varnoosfaderani , Bo Wu , Xiaohua Tian , Junfeng Yu , Dongmin Wang , Shanguang Zhang , Jian Liu
IPC: H01Q1/24 , H01Q1/42 , H01Q1/48 , H01Q15/00 , H01Q15/14 , H01Q15/23 , H01Q19/10 , H01Q19/185 , H01Q21/00 , H01Q21/06 , H01Q23/00
CPC classification number: H01Q1/246 , H01Q1/42 , H01Q1/48 , H01Q15/0013 , H01Q15/14 , H01Q15/23 , H01Q19/10 , H01Q19/108 , H01Q19/185 , H01Q21/0025 , H01Q21/061 , H01Q23/00
Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
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公开(公告)号：US20250007185A1
公开(公告)日：2025-01-02
申请号：US18757692
申请日：2024-06-28
Applicant: Outdoor Wireless Networks LLC
Inventor： Haifeng Li , Peter J. Bisiules
IPC: H01Q25/00 , H01Q1/24 , H01Q3/34 , H01Q21/06 , H04B7/0426
Abstract: A base station antenna includes a radiating element configured to radiate in a first direction; and a beam-shaping element spaced apart from the radiating element in the first direction and offset from the radiating element in a second direction that is perpendicular to the first direction, such that the radiating element and the beam shaping element do not overlap in the first direction, the beam shaping element including a plurality of interdigitated fingers.
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公开(公告)号：US12170404B2
公开(公告)日：2024-12-17
申请号：US17875518
申请日：2022-07-28
Applicant: Outdoor Wireless Networks LLC
Inventor： Haifeng Li , Peter J. Bisiules , Rui An , Chengcheng Tang
Abstract: An antenna includes a radiating element on a forward-facing surface of an underlying reflector, and a multi-element planar broadband lens in front of and within a radio frequency (RF) transmission path of the radiating element. The broadband lens includes first lens elements having first RF characteristics and second lens elements having second RF characteristics, which are different from the first RF characteristics. The first lens elements are arranged as a plurality of the first lens elements, which are encircled by an array of the second lens elements. Each of the first lens elements includes a first LC circuit, and each of the second LC circuits includes a second LC circuit with a smaller inductance relative to the first LC circuit.
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