Title:
DECOUPLING APPARATUS, RADIATION UNIT AND ANTENNA
Document Type and Number:
WIPO Patent Application WO/2022/110261
Kind Code:
A1
Abstract:
Example embodiments of the present disclosure relate to a decoupling apparatus (100), a radiation unit (10) and an antenna (1). The decoupling apparatus (100) for an antenna, comprising a body (102) and a cross-finger portion (104) coupled to the body (102) and configured to change a capacitance of the decoupling apparatus (100). The cross-finger portion (104) comprises a first plurality of fingers (1041) extending along a first direction (D1); and a second plurality of fingers (1042) extending along the first direction (D1). At least one of the second plurality of fingers (1042) is provided between adjacent two fingers of the first plurality of fingers (1041), and at least one of the first plurality of fingers (1041) is provided between adjacent two fingers of the second plurality of fingers (1042). According to example embodiments of the present disclosure, the gain of the multi-band antenna can be improved.
Inventors:
YANG WENMIN (CN)
LIU QIANG (CN)
HE GUANGYONG (CN)
HUANG KUI (CN)
LIU QIANG (CN)
HE GUANGYONG (CN)
HUANG KUI (CN)
Application Number:
PCT/CN2020/133417
Publication Date:
June 02, 2022
Filing Date:
December 02, 2020
Export Citation:
Assignee:
RFS RADIO FREQUENCY SYSTEMS SHANGHAI CO LTD (CN)
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SHANGHAI BELL CO LTD (CN)
International Classes:
H01Q1/22; G06K19/00
Foreign References:
| CN101048786A | 2007-10-03 | |||
| US20140026642A1 | 2014-01-30 | |||
| CN104393386A | 2015-03-04 | |||
| US20030215003A1 | 2003-11-20 | |||
| CN106486775A | 2017-03-08 | |||
| EP1516174A1 | 2005-03-23 |
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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