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：US20180372883A1

公开(公告)日：2018-12-27

申请号：US15775435

申请日：2015-11-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongying LONG ,  Shuhui SUN ,  Guangsheng PAN ,  Dingjie WANG ,  Wanji AN ,  Lina CHEN

IPC: G01S19/26

Abstract: Embodiments of the present disclosure relate to methods and terminals for improving GPS performance. One example method includes detecting a placement state of the terminal and opening a receiving channel corresponding to the placement state. The receiving channel can be used to receive signals sent by K satellites. A signal receiving channel corresponding to the terminal is selected according to the state of the terminal.