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11. 发明授权

US10637155B2 Antenna assembly, unshielded circuit assembly and radiating unit assembly 有权
公开(公告)号：US10637155B2
公开(公告)日：2020-04-28
申请号：US15983117
申请日：2018-05-18
申请人： CommScope Technologies LLC
发明人： Haifeng Li , Yuemin Li , Xia Mei , Jinchun He
IPC分类号： H01Q21/00 , H01Q13/20 , H01Q21/08 , H01Q9/24 , H01Q1/52 , H01Q1/48 , H01Q1/00 , H01Q3/34 , H01Q9/04 , H01Q9/28 , H01Q1/24 , H01P1/202 , H01Q9/16
CPC分类号： H01Q21/0006 , H01Q1/002 , H01Q1/48 , H01Q1/526 , H01Q1/528 , H01Q3/34 , H01Q9/045 , H01Q9/285 , H01Q13/203 , H01Q21/08 , H01P1/202 , H01Q1/246 , H01Q9/16
摘要： An antenna assembly comprises a plurality of radiating elements; an unshielded circuit; and an input terminal; wherein the radiating elements are connected to the unshielded circuit through a plurality of cables, and the unshielded circuit is connected to the input terminal through an input cable; and wherein at least one of the plurality of cables and the input cable is connected to an open connect line.

12. 发明授权

US10424839B2 Phase shifter assembly 有权
公开(公告)号：US10424839B2
公开(公告)日：2019-09-24
申请号：US15752431
申请日：2016-08-25
申请人： CommScope Technologies LLC
发明人： Yuemin Li , Hangsheng Wen , Haifeng Li
IPC分类号： H01P1/18 , H01Q1/24 , H01Q3/32
摘要： The present invention provides a phase shifter assembly for an array antenna, comprising: a first level phase shifter, wherein the first level phase shifter is configured to control the phases of a plurality of sub-arrays of the array antenna, where each sub-array comprises one or more radiating elements; a second level phase shifter, wherein the second level phase shifter is configured to proportionally change the phases of the radiating elements in the corresponding sub-arrays; and a power divider, wherein the power divider is connected between the first level phase shifter and the second level phase shifter. The phase shifter assembly has the advantages of both a distributed phase shifter network and a lumped phase shifter network. Specifically, the phase shifter assemblies can independently control the phases of the radiating elements in the array to obtain better sidelobe suppression. Further, phase control parts of the phase shifter are concentrated within a certain physical space range, so the size of the phase shifter assembly may be greatly decreased, and the cost may be greatly reduced, as compared with a conventional distributed phase shifter assembly design.

13. 发明申请

US20180342813A1 ANTENNA ASSEMBLY, UNSHIELDED CIRCUIT ASSEMBLY AND RADIATING UNIT ASSEMBLY 审中-公开
公开(公告)号：US20180342813A1
公开(公告)日：2018-11-29
申请号：US15983117
申请日：2018-05-18
申请人： CommScope Technologies LLC
发明人： Haifeng Li , Yuemin Li , Xia Mei , Jinchun He
IPC分类号： H01Q21/00 , H01Q13/20 , H01Q9/04 , H01Q3/34 , H01Q21/08 , H01Q9/28
摘要： An antenna assembly comprises a plurality of radiating elements; an unshielded circuit; and an input terminal; wherein the radiating elements are connected to the unshielded circuit through a plurality of cables, and the unshielded circuit is connected to the input terminal through an input cable; and wherein at least one of the plurality of cables and the input cable is connected to an open connect line.

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