公开(公告)号：US20170331189A1

公开(公告)日：2017-11-16

申请号：US15523227

申请日：2014-10-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hanyang WANG ,  Hongyu WANG ,  Huiliang XU ,  Shuwen LYU ,  Jianming LI ,  Lei WANG ,  Lina CHEN

IPC: H01Q5/371 ,  H01Q9/04 ,  G01S19/13

CPC classification number: H01Q5/371 ,  G01S19/13 ,  H01Q1/243 ,  H01Q5/378 ,  H01Q9/04 ,  H01Q13/10

Abstract: The present embodiments disclose a wireless mobile device, including a metal frame, a circuit board disposed in the metal frame, where there is a slot between at least one side edge of the circuit board and the metal frame, a first grounding point is connected to the circuit board and the metal frame, a second grounding point is connected to the circuit board and the metal frame, and a feeding point is located between the first grounding point and the second grounding point and is connected to the circuit board and the metal frame; and each antenna open-circuit stub suspends in space on an outer side of the circuit board, one end is connected to the metal frame by crossing the slot, and a connection point of the antenna open-circuit stub and metal frame is located between the feeding point and the second grounding point.

公开(公告)号：US20190006763A1

公开(公告)日：2019-01-03

申请号：US15576723

申请日：2015-05-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hanyang WANG ,  Jianming LI ,  Xuefei ZHANG ,  Chi LIU

IPC: H01Q13/10 ,  H01Q1/38 ,  H01Q21/06

Abstract: A slot antenna includes: a printed circuit board having a slot, a first capacitor, a radio frequency signal source, a transmission line, and a ground cable. The printed circuit board is grounded; one end of the slot is open, and the other end is closed; the first capacitor and the ground cable are disposed on the printed circuit board, the first capacitor is located on the open end of the slot, and is disposed on one side of the slot; the first capacitor is connected to the radio frequency signal source by using the transmission line, and the radio frequency signal source connects the transmission line to the ground cable; and the radio frequency signal source is configured to: stimulate a feeding signal, and feed the feeding signal to the open end of the slot by using the first capacitor.

公开(公告)号：US20180138598A1

公开(公告)日：2018-05-17

申请号：US15566518

申请日：2015-04-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hanyang WANG ,  Lijun YING ,  Xuefei ZHANG ,  Jianming LI ,  Dong YU ,  Liang XUE ,  Lei WANG ,  Chih-Hua CHANG

IPC: H01Q13/10 ,  H01Q1/24 ,  H01Q13/08 ,  H01Q13/12 ,  H01Q13/26

CPC classification number: H01Q13/103 ,  H01Q1/242 ,  H01Q1/243 ,  H01Q1/48 ,  H01Q9/42 ,  H01Q13/085 ,  H01Q13/106 ,  H01Q13/12 ,  H01Q13/26

Abstract: Embodiments of the present invention relate to the field of antenna technologies, and provide a slot antenna and a mobile terminal, to generate different resonance frequencies, so as to cover required bands. The slot antenna includes a system circuit board, a grounding conductor, a radiator, and a first adjustable unit. The system circuit board is connected to the grounding conductor to form an electric conductor, and the radiator is opposite to the electric conductor to form a slot. A feeding end is disposed on the system circuit board, the feeding end is electrically connected to the radiator, one end of the first adjustable unit is connected to the system circuit board, the other end of the first adjustable unit is connected to the radiator, and the first adjustable unit is configured to adjust a resonance frequency of the slot antenna.