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Patent Searching and Data


Title:
WAVEGUIDE SLOT ARRAY ANTENNA
Document Type and Number:
WIPO Patent Application WO/2016/076595
Kind Code:
A1
Abstract:
The present invention provides a waveguide slot array antenna having an excitation slot arrangement radiating a signal corresponding to an operating frequency in a radiation plate, the waveguide slot array antenna comprising: a first auxiliary radiation plate installed on a main radiation plate and rotating a polarization plane of a signal radiated from the excitation slot arrangement of the main radiation plate; and a second auxiliary radiation plate installed on the first auxiliary radiation plate and distributing and radiating the signal, the polarization plane of which has been rotated in the first auxiliary radiation plate.

Inventors:
MOON, Young-Chan (183-6, Yeongcheon-ro Dongtan-myeon,Hwaseong-si, Gyeonggi-do, 18462, KR)
CHOI, Chang-Seob (183-6, Yeongcheon-ro Dongtan-myeon,Hwaseong-si, Gyeonggi-do, 18462, KR)
RYU, Chi-Back (183-6, Yeongcheon-ro Dongtan-myeon,Hwaseong-si, Gyeonggi-do, 18462, KR)
SEO, Yong-Won (183-6, Yeongcheon-ro Dongtan-myeon,Hwaseong-si, Gyeonggi-do, 18462, KR)
Application Number:
KR2015/012036
Publication Date:
May 19, 2016
Filing Date:
November 10, 2015
Export Citation:
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Assignee:
KMW INC. (183-6, Yeongcheon-ro Dongtan-myeon,Hwaseong-si, Gyeonggi-do, 18462, KR)
International Classes:
H01Q13/10; H01Q21/00; H01Q21/06; H01Q21/20
Foreign References:
JP2014170989A2014-09-18
KR100721871B12007-05-18
KR20130099309A2013-09-06
KR101092846B12011-12-14
KR20090083458A2009-08-03
Other References:
See also references of EP 3220481A4
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (Mihwa Bldg, 16 Daehak-ro 9-gilChongro-gu, Seoul, 03079, KR)
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