Title:
APPARATUS AND METHOD FOR HALF DUPLEX WIRELESS REPEATERS WITH WIDE COVERAGE
Document Type and Number:
WIPO Patent Application WO/2020/101272
Kind Code:
A1
Abstract:
An apparatus for half duplex wireless repeaters with wide coverage according to the present invention comprises: an antenna switching unit for configuring a transmission path or a reception path for each of a plurality of antennas; a reception circuit unit for receiving an analog signal transmitted from the antenna switching unit; an AD conversion unit for converting the received analog signal into a digital signal; one or more digital communication units for transmitting and receiving a digital signal to and from one or more external devices, respectively; a DA conversion unit for converting, into an analog signal, the digital signal which has been converted by the AD conversion unit and/or the digital signal received via the one or more digital communication units; a transmission circuit unit for transmitting the converted analog signal to the antenna switching unit; and a control unit for controlling the antenna switching unit such that a transmission path is configured for the plurality of antennas, when a digital signal is received via a random digital communication unit among the one or more digital communication units.
Inventors:
KIM BYUNG-CHUL (KR)
Application Number:
PCT/KR2019/015107
Publication Date:
May 22, 2020
Filing Date:
November 07, 2019
Export Citation:
Assignee:
RANCOMM TECH INC (KR)
International Classes:
H04B7/155; H04B7/06
Foreign References:
| US20090116415A1 | 2009-05-07 | |||
| KR20090132481A | 2009-12-30 | |||
| KR101079043B1 | 2011-11-02 | |||
| KR100666404B1 | 2007-01-11 | |||
| KR20130061033A | 2013-06-10 |
Attorney, Agent or Firm:
JU, Bong-Jin (KR)
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