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Patent Searching and Data


Title:
ANTENNA UNIT, MIMO ANTENNA AND HANDHELD DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/137522
Kind Code:
A1
Abstract:
The present invention discloses an antenna unit, a MIMO antenna and a handheld device, comprising a feeder and a radiator. The radiator has the form of a 90° rotated U-shape, and comprises a first horizontal component, a first vertical component, and a second horizontal component. The two ends of the first vertical component are respectively connected to the first horizontal component and the second horizontal component. The feeder is located inside the U-shape, and comprises a second vertical component, a third horizontal component, and a third vertical component. The two ends of the third horizontal component are respectively connected to the second vertical component and the third vertical component, and the second vertical component and the third vertical component are located on different sides of the third horizontal component. There is a first slit between the third horizontal component and the first horizontal component. The second vertical component is arranged near the first vertical component, and there is a second slit between the second vertical component and the first vertical component. The antenna unit forms two adjacent double resonances via the structure of the feeder and the radiator as well as the first and the second slits, enabling the MIMO antenna to achieve ultra-wideband functionality.

Inventors:
REN ZHOUYOU (CN)
ZHAO ANPING (CN)
Application Number:
PCT/CN2019/071574
Publication Date:
July 18, 2019
Filing Date:
January 14, 2019
Export Citation:
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Assignee:
SHENZHEN SUNWAY COMMUNICATION CO LTD (CN)
International Classes:
H01Q1/36; H01Q1/50; H01Q1/52; H01Q13/10; H01Q21/00
Foreign References:
CN108493590A2018-09-04
CN105470644A2016-04-06
CN104638356A2015-05-20
CN105161837A2015-12-16
CN106374226A2017-02-01
CN106910986A2017-06-30
US20140375515A12014-12-25
Attorney, Agent or Firm:
BORSAM INTELLECTUAL PROPERTY (CN)
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