Title:
RF LENS DEVICE FOR IMPROVING DIRECTIVITY OF ANTENNA ARRAY, AND TRANSMITTING AND RECEIVING ANTENNA SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/139186
Kind Code:
A1
Abstract:
Disclosed are an RF lens device for improving the directivity of an antenna array, a transmitting and receiving antenna system comprising the RF lens device, and a method for performing beamforming in the transmitting and receiving antenna system. The transmitting and receiving antenna system according to an embodiment comprises: an antenna array comprising a plurality of antennas; RF lenses for the antennas, wherein the RF lenses for the antennas are disposed above the antenna array, such that each of the RF lenses corresponds to each of the plurality of antennas; and an RF lens for the array, wherein the RF lens for the array is disposed above the RF lenses for the antennas.
Inventors:
KWAK BYUNG JAE (KR)
Application Number:
PCT/KR2018/000541
Publication Date:
July 18, 2019
Filing Date:
January 11, 2018
Export Citation:
Assignee:
QUI INC (KR)
International Classes:
H01Q15/02; H01Q3/30; H01Q21/06
Foreign References:
| US20080272955A1 | 2008-11-06 | |||
| JP2005536929A | 2005-12-02 | |||
| KR20080072733A | 2008-08-06 | |||
| KR20170028373A | 2017-03-13 | |||
| US20140035793A1 | 2014-02-06 |
Other References:
See also references of EP 3739686A4
Attorney, Agent or Firm:
KIM, Jeong Hoon (KR)
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