Title:
ANTENNA AND COMMUNICATION DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2013/180479
Kind Code:
A1
Abstract:
The present invention relates to an antenna and to a communication device comprising same. According to one embodiment of the present invention, provided is an antenna comprising: a power supply; a first loop antenna, one end of which is connected to the power supply and the other end of which is connected to the ground; and a second loop antenna, one end of which is connected to the power supply and the other end of which is connected to the ground, wherein the electrical length of the second loop antenna is different from that of the first loop antenna. An impedance-matching line having a discontinuously varying line width is formed in a portion of a region of the first loop antenna.
More Like This:
| JP2002176312 | RFID RECOGNITION SYSTEM |
| JP2006068244 | ANTENNA UNIT AND MANUFACTURING METHOD OF ANTENNA UNIT |
| WO/2009/142235 | WIRELESS IC DEVICE AND METHOD FOR MANUFACTURING THE SAME |
Inventors:
RYU BYUNG HOON (KR)
SUNG WON MO (KR)
KIM UI SHEON (KR)
YU YEON SIK (KR)
SUNG WON MO (KR)
KIM UI SHEON (KR)
YU YEON SIK (KR)
Application Number:
PCT/KR2013/004743
Publication Date:
December 05, 2013
Filing Date:
May 31, 2013
Export Citation:
Assignee:
EMW CO LTD (KR)
International Classes:
H01Q7/00; H01Q1/24; H01Q9/04
Foreign References:
| KR20070001175A | 2007-01-03 | |||
| KR20010053424A | 2001-06-25 | |||
| KR20090104333A | 2009-10-06 | |||
| KR20110109383A | 2011-10-06 |
Other References:
See also references of EP 2846402A4
None
None
Download PDF: