Title:
META MATERIAL ANTENNA USING COUPLING IN HELICAL STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2010/058934
Kind Code:
A2
Abstract:
Provided is an antenna in which a first zeroth resonant frequency is obtained by using a first radiant body which is fed with electric power through parallel inductors of a helical structure, and a second zeroth resonant frequency is obtained by using a second radiant body which is couple-fed with electric power through the radiator element introduced in the helical structure.
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Inventors:
RYOU BYUNG HOON (KR)
SUNG WON MO (KR)
KIM GI HO (KR)
JI JEONG KEUN (KR)
SUNG WON MO (KR)
KIM GI HO (KR)
JI JEONG KEUN (KR)
Application Number:
PCT/KR2009/006740
Publication Date:
May 27, 2010
Filing Date:
November 17, 2009
Export Citation:
Assignee:
EMW CO LTD (KR)
RYOU BYUNG HOON (KR)
SUNG WON MO (KR)
KIM GI HO (KR)
JI JEONG KEUN (KR)
RYOU BYUNG HOON (KR)
SUNG WON MO (KR)
KIM GI HO (KR)
JI JEONG KEUN (KR)
International Classes:
H01Q9/27; H01Q5/00; H01Q11/08
Foreign References:
| KR20080038552A | 2008-05-07 | |||
| US20080048917A1 | 2008-02-28 |
Other References:
KIM, JEONGPYO ET AL.: 'Tunable Internal Loop Antenna for DVB-H Service' INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY 2008 04 March 2008, pages 235 - 238
'The Second European Conference on Antennas and Propagation 2007, 11-16 November 2007, Edinburgh, U.K.', article LEE, D. H. ET AL.: 'LOW FREQUENCY TUNABLE METAMATERIAL SMALL ANTENNA STRUCTURE', pages 1 - 5
'The Second European Conference on Antennas and Propagation 2007, 11-16 November 2007, Edinburgh, U.K.', article LEE, D. H. ET AL.: 'LOW FREQUENCY TUNABLE METAMATERIAL SMALL ANTENNA STRUCTURE', pages 1 - 5
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