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Patent Searching and Data


Title:
WAVEGUIDE POWER DIVIDER, WAVEGUIDE PHASE SHIFTER, AND POLARIZED ANTENNA USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/195210
Kind Code:
A1
Abstract:
The present invention relates to a polarized antenna comprising: a waveguide power divider which receives transmission signals via an input waveguide, and variably divides and outputs the transmission signals to first and second output waveguides; a waveguide phase shifter which receives the respective signals outputted from the first and second output waveguides of the waveguide power divider and outputs the respective signals by variably shifting a phase difference between the two inputted signals; and an emission unit which receives the respective signals outputted from the waveguide phase shifter, combines the signals, and emits radio signals.

Inventors:
SEO, Yong-Won (183-6, Yeongcheon-ro Dongtan-myeon,Hwaseong-si, Gyeonggi-do, 18462, KR)
KIM, Myung-Hwa (183-6, Yeongcheon-ro Dongtan-myeon,Hwaseong-si, Gyeonggi-do, 18462, KR)
Application Number:
KR2016/001498
Publication Date:
December 08, 2016
Filing Date:
February 15, 2016
Export Citation:
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Assignee:
KMW INC. (183-6, Yeongcheon-ro Dongtan-myeon,Hwaseong-si, Gyeonggi-do, 18462, KR)
International Classes:
H01Q13/02; H01Q21/24
Foreign References:
KR101491725B12015-02-16
KR20120118753A2012-10-29
US6750736B12004-06-15
KR20100041248A2010-04-22
JP2005051332A2005-02-24
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (Mihwa Bldg, 16 Daehak-ro 9-gil,Chongro-gu, Seoul, 03079, KR)
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