Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PHASE CONTROL PLATE
Document Type and Number:
WIPO Patent Application WO/2019/082230
Kind Code:
A1
Abstract:
According to the present invention, there is provided a phase control plate in which: admittance sheets (10-1 to 10-6) of n layers (n ≥ 4), each of which includes a plurality of planar unit cells, overlap; and the admittance of a first planar unit cell included in the admittance sheets of a layers (1 ≤ a ≤ n) and the admittance of a second planar unit cell that overlaps the first planar unit cell and is included in the admittance sheets of b layers (1 ≤ b ≤ n, and b ≠ a) are mutually different.

Inventors:
KASAHARA Yoshiaki (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
HANKUI Eiji (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
TOYAO Hiroshi (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
KOSAKA Keishi (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
WU Mingqi (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
Application Number:
JP2017/038130
Publication Date:
May 02, 2019
Filing Date:
October 23, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC CORPORATION (7-1 Shiba 5-chome, Minato-ku Tokyo, 01, 〒1088001, JP)
International Classes:
H01Q15/10
Domestic Patent References:
WO2013029326A12013-03-07
Foreign References:
JP2011112942A2011-06-09
JP2015231184A2015-12-21
JP2016020899A2016-02-04
JP2013509097A2013-03-07
US20150303584A12015-10-22
US20130050058A12013-02-28
US20120326800A12012-12-27
US20150138009A12015-05-21
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
MARTINI ET AL.: "Comparison of Different numerical Models for Volumetric Metamaterials, Antennas and Propagation (EUCAP", 2012 6TH EUROPEAN CONFERENCE, 26 March 2012 (2012-03-26), pages 2677 - 2679
Attorney, Agent or Firm:
HAYAMI Shinji (KDX Gotanda Bldg. 9F, 9-2 Nishi-Gotanda 7-chome, Shinagawa-k, Tokyo 31, 〒1410031, JP)
Download PDF: