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51. 发明公开

EP3985793A1 A RADOME WITH REDUCED WIND LOAD 审中-实审转让
公开(公告)号：EP3985793A1
公开(公告)日：2022-04-20
申请号：EP20202473.3
申请日：2020-10-19
申请人： Nokia Shanghai Bell Co., Ltd.
发明人： TOUCHET, Julien , JULIEN, Thomas , CHAUME, Ronan , ADNET, Nicolas , CHARAABI, Zied
IPC分类号： H01Q1/00 , H01Q1/42 , H01Q1/24
摘要： A radome with reduced wind load is described. An example apparatus includes a radome configured to house an antenna. The radome includes a main body that extends lengthwise from a first end to a second end. The radome also includes an end cap disposed at the first end of the main body. The end cap includes a textured outer surface and corners that are rounded with respect to a vertical plane of the radome.

52. 发明公开

EP3972055A1 A FEED FOR AN ANTENNA SYSTEM COMPRISING A SUB-REFLECTOR AND A MAIN REFLECTOR 审中-公开
公开(公告)号：EP3972055A1
公开(公告)日：2022-03-23
申请号：EP21197769.9
申请日：2021-09-20
申请人： Nokia Shanghai Bell Co., Ltd.
发明人： LE BAYON, Armel
IPC分类号： H01Q19/19
摘要： A horn feed comprising:
a central conduit extending axially in a first direction from a first portion that is configured to be relatively distal from a sub-reflector and comprises a first aperture and a second portion that is configured to be relatively proximal to the sub-reflector and comprises a second aperture; and
an interface configured to connect to a dielectric support comprising an outer cylindrical dielectric of a substantially cylindrical shape and an inner cylindrical dielectric of a substantially cylindrical shape, wherein the central conduit, the outer cylindrical dielectric and the inner cylindrical dielectric are co-axial.

53. 发明公开

EP3972049A1 A DUAL-POLARIZED ANTENNA ARRAY 审中-公开
公开(公告)号：EP3972049A1
公开(公告)日：2022-03-23
申请号：EP20197063.9
申请日：2020-09-18
申请人： Nokia Shanghai Bell Co., Ltd.
发明人： PLET, Jerome , CHARAABI, Zied , JULIEN, Thomas , NAGHAR, Azzeddin , BARRO, Oumar Alassane , CHAINON, Sébastien
IPC分类号： H01Q1/24 , H01Q9/26 , H01Q19/10 , H01Q21/06 , H01Q21/24 , H01Q21/28
摘要： An apparatus comprising:
a first group of first clusters of separately fed radiators configured to provide first electric fields parallel to a first direction,
wherein a first cluster of the first group comprises multiple separately fed radiators including at least one bent dipole radiator comprising conductive pole portions extending in different directions, and
wherein a second cluster of the first group comprises multiple separately fed radiators including at least one bent dipole radiator comprising conductive pole portions extending in different directions; and
a second group of second clusters of separately fed radiators configured to provide second electric fields parallel to a second direction, orthogonal to the first direction, wherein a first cluster of the second group comprises multiple separately fed radiators including at least one bent dipole radiator comprising conductive pole portions extending in different directions, and
wherein a second cluster of the second group comprises multiple separately fed radiators including at least one bent dipole radiator comprising conductive pole portions extending in different directions.

54. 发明公开

EP3920323A1 AN ANTENNA SYSTEM 审中-实审
公开(公告)号：EP3920323A1
公开(公告)日：2021-12-08
申请号：EP20177670.5
申请日：2020-06-01
申请人： Nokia Shanghai Bell Co., Ltd.
发明人： HAREL, Jeanpierre , PLET, Jerome , CHARAABI, Zied , CHAUME, Ronan
IPC分类号： H01Q1/24 , H01Q5/42 , H01Q21/24 , H01Q21/26
摘要： An antenna system comprising:
a first antenna system comprising first radiator elements that are configured to operate in a first frequency band; a second antenna system comprising second radiator elements that are configured to operate in a second frequency band;
a third antenna system comprising third radiator elements that are configured to operate in a third frequency band, wherein one or more first radiator elements are configured to operate with a first polarization (e.g.as a first dipole) in the first frequency band and one or more first radiator elements are configured to operate with a second polarization (e.g. as a second dipole) in the first frequency band, wherein the second polarization (e.g. the second dipole) in the first frequency band is physically orthogonal to the first polarization (e.g. the first dipole) in the first frequency band;
wherein one or more second radiator elements are configured to operate with a first polarization (e.g. as a first dipole) in the second frequency band and one or more second radiator elements are configured to operate with a second polarization (e.g. a second di pole) in the second frequency band, wherein the second polarization (e.g. the second dipole) in the second frequency band is physically orthogonal to the first polarization (e.g. the first dipole) in the second frequency band; wherein one or more third radiator elements are configured to operate with a first polarization (e.g. as a first dipole) in the third frequency band and one or more third radiator elements are configured to operate with a second polarization (e.g. as a second dipole) in the third frequency band, wherein the second polarization (e.g. the second dipole) in the third frequency band is physically orthogonal to the first polarization (e.g. the first dipole) in the third frequency band, the antenna system comprising:
means for feeding a first common signal to the radiator elements of one of the second or third antenna systems (e.g. the first and second dipoles), with a first phase difference between the radiator elements configured for the first polarization and the radiator elements configured for the second polarization (e.g. between the first and second dipole), to create a virtual polarization (e.g. a virtual dipole), wherein the virtual polarization (e.g. virtual dipole) is aligned with one of the first polarization or the second polarization in the first frequency band (e.g. one of the first dipole and the second dipole of the first antenna system).

55. 发明公开

EP3859881A1 ANTENNA COMPONENT 审中-公开
公开(公告)号：EP3859881A1
公开(公告)日：2021-08-04
申请号：EP20154396.4
申请日：2020-01-29
申请人： Nokia Shanghai Bell Co., Ltd.
发明人： CHARAABI, Zied , NAGHAR, Azzeddin
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q1/52 , H01P5/02 , H05K1/02 , H05K1/14 , H05K1/16 , H01Q5/42 , H01Q21/24 , H01Q9/28
摘要： An apparatus is disclosed comprising first printed circuit board -PCB- and second PCB structure each having a first surface and a second surface and a layer of electrically conductive material on the first surface thereof and being attached to each other in a substantially parallel configuration. A stripline is positioned between the two PCBs. Each one of the first PCB and the second PCB has a plurality of via-holes that are electrically conductive and are connected at one end to the layer of electrically conductive material on the first surface and to an electrically conductive pad on the second surface of the PCB. At least a first electrically conductive pad associated with the first PCB is located in proximity with a first electrically conductive pad associated with the second PCB thereby forming a capacitive configuration.

56. 发明公开

EP3817158A1 CONTACT MODULE, AND FEMALE CONNECTOR AND MALE CONNECTOR 审中-实审转让
公开(公告)号：EP3817158A1
公开(公告)日：2021-05-05
申请号：EP19841884.0
申请日：2019-07-25
申请人： Avic Jonhon Optronic Technology Co., Ltd. , Nokia Shanghai Bell Co., Ltd.
发明人： MA, Lufei , YUAN, Junfeng , PAN, Xianjun , FU, Jinhui
IPC分类号： H01R13/652 , H01R13/6582
摘要： The present invention provides a contact module, a female connector and a male connector, wherein the female contact unit of the female connector comprises signal contacts arranged in pairs and ground contacts arranged corresponding to the signal contacts arranged in pairs, a side surface of each signal contact facing the corresponding ground contact is provided with a signal contact portion in conductive contact with the signal contact portion of an adapter connector, a side surface of each ground contact facing the corresponding signal contact is provided with a shielding contact portion in electrical contact with the ground contact of the adapter connector, and a plugging space for plugging the contact module of the adapter connector is formed between the signal contacts and the ground contacts. The female connector enables the adapted contact unit to be clamped between the corresponding signal contact and the corresponding ground contact to realize corresponding conduction, so that the contact modules of the two connectors adapted in the plugging position bear interaction forces on both sides, and during application on occasions with vibration or certain plugging offset, the contact reliability of the plugging position can be improved.

57. 发明公开

EP3794674A1 MULTIBAND ANTENNA STRUCTURE 审中-实审
公开(公告)号：EP3794674A1
公开(公告)日：2021-03-24
申请号：EP18743351.1
申请日：2018-06-29
申请人： Nokia Shanghai Bell Co., Ltd.
发明人： PLET, Jerome , CHARAABI, Zied , JULIEN, Thomas , HAREL, Jean-Pierre , HILARY, Aurelien
IPC分类号： H01Q1/24 , H01Q21/26 , H01Q21/28 , H01Q5/40

58. 发明公开

EP3711178A1 METHOD AND APPARATUS FOR REDUCING PAR OF BEAMFORMING OUTPUT SIGNALS 审中-公开
公开(公告)号：EP3711178A1
公开(公告)日：2020-09-23
申请号：EP17931917.3
申请日：2017-11-17
申请人： Nokia Shanghai Bell Co., Ltd.
发明人： CAI, Zhenhao , WANG, Lei , ZHAO, Kun , SONG, Yong
IPC分类号： H04B7/0413 , H04B7/04

59. 发明公开

EP3669460A1 USE OF LDPC BASE GRAPHS FOR NR 审中-公开
公开(公告)号：EP3669460A1
公开(公告)日：2020-06-24
申请号：EP17921798.9
申请日：2017-08-18
申请人： Nokia Shanghai Bell Co., Ltd. , Nokia Solutions and Networks Oy
发明人： LADDU, Keeth Saliya Jayasinghe , ZHANG, Yi , SUN, Jingyuan
IPC分类号： H03M13/11 , H03M13/00 , G06F11/10

60. 发明授权

EP3032637B1 Radiating cable and method of manufacturing a radiating cable 有权转让
公开(公告)号：EP3032637B1
公开(公告)日：2020-05-27
申请号：EP14197835.3
申请日：2014-12-13
申请人： Nokia Shanghai Bell Co., Ltd.
发明人： Raya, Moustafa
IPC分类号： H01Q1/00 , H01Q1/36 , H01Q13/20

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