Title:
ANTENNA AND WIRELESS COMMUNICATION DEVICE INCLUDING ANTENNA
Document Type and Number:
WIPO Patent Application WO/2018/217061
Kind Code:
A1
Abstract:
The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G system, such as LTE. Various embodiments of the present disclosure provide a device and a method. To this end, an antenna unit may comprise a dielectric substrate, a dielectric cover on the dielectric substrate, and a slot antenna array formed in a metal layer arranged on or in the dielectric substrate. The slot antenna array may be configured to generate a traveling wave which propagates in the dielectric substrate and the dielectric cover, and may have at least two groups (first and second groups) of slot elements. Each slot element of the second group may be shorter than any slot element of the first group, and slots of the first and second groups may be arranged to be opposite to each other so as to make pairs of slot elements. In a pair of slot elements, the distance from the slot element of the first group to the slot element of the second group may be selected such that a phase shift is provided between 90 degree radiation waves thereof. The pairs of slot elements may be arranged out of alignment such that even-numbered pairs of slot elements are offset from odd-numbered pairs of slot elements.
Inventors:
SHEPELEVA ELENA ALEKSANDROVNA (RU)
EVTYUSHKIN GENNADIY ALEKSANDROVICH (RU)
LUKYANOV ANTON SERGEEVICH (RU)
NIKISHOV ARTEM YURIEVICH (RU)
EVTYUSHKIN GENNADIY ALEKSANDROVICH (RU)
LUKYANOV ANTON SERGEEVICH (RU)
NIKISHOV ARTEM YURIEVICH (RU)
Application Number:
PCT/KR2018/005971
Publication Date:
November 29, 2018
Filing Date:
May 25, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01Q21/00
Foreign References:
| KR20120044999A | 2012-05-08 | |||
| US20090153410A1 | 2009-06-18 | |||
| KR100714636B1 | 2007-05-07 | |||
| JP2015231062A | 2015-12-21 | |||
| KR20010021105A | 2001-03-15 | |||
| US8760352B2 | 2014-06-24 | |||
| US3225351A | 1965-12-21 |
Other References:
MASATAKA OHIRAAMANE MIURAH MASAZUMI UEBA, JOURNAL ''INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, March 2007 (2007-03-01)
See also references of EP 3621156A4
See also references of EP 3621156A4
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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