Title:
ANTENNA MODULE HAVING MICROSTRIP-TO-WAVEGUIDE TRANSITION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/071454
Kind Code:
A1
Abstract:
An antenna module comprises: a waveguide having an opening region; a transmission line comprising a signal pattern, a first ground pattern, and a second opening region; a conductive surface having a plurality of conductive patterns arranged in one axial direction and the other axial direction; and a via structure for perpendicularly connecting a second ground pattern and the plurality of conductive patterns of the conductive surface. A first length in one axial direction of a region where the conductive surface is arranged may be formed so as to be at least two times longer than a second length in one axial direction of the opening region. A first width in the other axial direction of the region where the conductive surface is arranged may be formed so as to be at least two times wider than a second width in the other axial direction of the opening region.
More Like This:
| JP7356508 | High frequency signal transmission parts |
| JP5687154 | RFID tags and RFID systems |
| WO/2011/045970 | ANTENNA AND WIRELESS IC DEVICE |
Inventors:
CHOI WOOCHEOL (KR)
CHO ILNAM (KR)
JUNG BYUNGWOON (KR)
HONG YOUNGTAEK (KR)
CHO ILNAM (KR)
JUNG BYUNGWOON (KR)
HONG YOUNGTAEK (KR)
Application Number:
PCT/KR2022/014319
Publication Date:
April 04, 2024
Filing Date:
September 26, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01Q1/38; H01P3/08; H01Q1/22; H01Q1/24; H01Q3/26
Foreign References:
| US20070182505A1 | 2007-08-09 | |||
| KR20200028460A | 2020-03-16 | |||
| KR20150032972A | 2015-04-01 | |||
| KR20140143990A | 2014-12-18 | |||
| KR20130134402A | 2013-12-10 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
Download PDF:
Previous Patent: GUIDE ROBOT AND OPERATION METHOD OF GUIDE ROBOT
Next Patent: PROVIDING TASK SOLUTION
Next Patent: PROVIDING TASK SOLUTION