Title:
COMMUNICATION DEVICE, MOBILE TERMINAL COMPRISING SAME, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/168221
Kind Code:
A1
Abstract:
The present invention relates to a communication device, a mobile terminal comprising same, and a vehicle. The communication device according to one embodiment of the present invention comprises: an antenna; a low-noise amplifier for amplifying an RF signal received through the antenna; a power amplifier for amplifying a signal to be outputted through the antenna; and a transformer which insulates the low-noise amplifier from the power amplifier and which is connected to the antenna, the low-noise amplifier, and the power amplifier. Therefore, the performance deterioration of the low-noise amplifier and the power amplifier in a time division duplexing (TDD) scheme can be reduced.
Inventors:
PARK BYOUNGSUN (KR)
MOON TAKSU (KR)
MOON TAKSU (KR)
Application Number:
PCT/KR2018/002497
Publication Date:
September 06, 2019
Filing Date:
February 28, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B1/44; H04B1/04; H04B1/3822; H04B1/401
Foreign References:
| US20160006475A1 | 2016-01-07 | |||
| KR100349131B1 | 2002-08-17 | |||
| US20080207256A1 | 2008-08-28 | |||
| US9484977B2 | 2016-11-01 | |||
| US8175541B2 | 2012-05-08 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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