Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/096740
Kind Code:
A1
Abstract:
This communication device (1) includes a radio wave emission source (10) that emits electromagnetic waves, a phase control plate (11) disposed in the direction in which the intensity of the radio waves emitted by the radio wave emission source (10) diminishes, and a polarized wave control plate (12) disposed so as to be substantially parallel to the phase control plate (11). With regard to the phase control plate (11), transmitted electromagnetic waves have different phases according to the distance from a first representative point on the phase control plate (11). With regard to the polarized wave control plate (12), according to the angle formed by a representative line connecting a second representative point on the polarized wave control plate (12) and an edge of the polarized wave control plate (12) and a reference line connecting the second representative point and a reference point on the polarized wave control plate (12), changes in the polarized wave state imparted to the electromagnetic waves passing through the reference point will differ.

Inventors:
KASAHARA YOSHIAKI (JP)
Application Number:
PCT/JP2017/029943
Publication Date:
May 31, 2018
Filing Date:
August 22, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC CORP (JP)
International Classes:
H01Q19/06; H01Q3/44; H01Q7/00; H01Q9/16; H01Q15/10; H01Q15/12; H01Q15/23
Foreign References:
CN103594789A2014-02-19
CN103296476A2013-09-11
Other References:
DING ET AL.: "Metasurface for polarization and phase manipulation of the electromagnetic wave simultaneously", 2016 INTERNATIONAL CONFERENCE ON ELECTROMAGNETICS IN ADVANCED APPLICATIONS (ICEAA, 19 September 2016 (2016-09-19), pages 393 - 394, XP032992985, DOI: doi:10.1109/ICEAA.2016.7731408
MANGI ET AL.: "Manipulating Electromagnetic Wave Linear-to-Circular Polarization Conversion Transmitter Based on Periodic Strips Array", 2016 3RD INTERNATIONAL ON INFORMATION SCIENCE AND CONTROL ENGINEERING, 8 July 2016 (2016-07-08), pages 1342 - 1345, XP032993514, DOI: doi:10.1109/ICISCE.2016.286
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
Download PDF: