Title:
ARRAY ANTENNA AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/198852
Kind Code:
A1
Abstract:
An array antenna comprises: a plurality of radiation elements spaced apart from each other; and a power supply part for supplying power to the radiation elements, wherein each of the radiation elements includes: a first radiator shaped like a loop; and a second radiator positioned inside the loop and surrounded by the first radiator, wherein, when power is applied by the power supply part, the first radiator transmits or receives a first signal and the second radiator transmits or receives a second signal having a frequency magnitude greater than that of the first signal. The array antenna enables an antenna operating in a multi-band to be implemented in a small area and thus has an excellent degree of freedom in design and arrangement of an antenna.
Inventors:
KIM DONGJIN (KR)
KWON YOUNGBAE (KR)
YOU CHISANG (KR)
KWON YOUNGBAE (KR)
YOU CHISANG (KR)
Application Number:
PCT/KR2018/004615
Publication Date:
October 17, 2019
Filing Date:
April 20, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01Q7/00; H01Q1/24; H01Q1/46
Foreign References:
KR20080002174A | 2008-01-04 | |||
KR101700403B1 | 2017-02-14 | |||
JP2003152445A | 2003-05-23 | |||
JP2009296256A | 2009-12-17 | |||
JP2011528192A | 2011-11-10 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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