Title:
ARTIFICIAL DIELECTRIC LENS FABRICATION METHOD AND ARTIFICIAL DIELECTRIC LENS THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/001477
Kind Code:
A1
Abstract:
An artificial dielectric lens fabrication method, comprising the following steps: printing a ceramic slurry on a substrate (32), producing a printed pattern, and raising the temperature to cure the printed pattern into a ceramic dry film (31), which together with the substrate (32) forms composite boards (3) (101); correspondingly adjusting the material and/or concentration of a ceramic powder in the used ceramic slurry at different positions of the printed pattern, so that the dielectric constant of the fabricated composite boards after adjustment satisfies the pre-set dielectric constant plane distribution of an artificial dielectric lens (102); and aligning the centers of a plurality of fabricated composite boards (3) after adjustment to form a composite body, the composite body comprising the artificial dielectric lens (103). The method achieves an artificial dielectric lens the dielectric constant of which is stably distributed, and the problems in which existing antenna parameter consistency is poor, scattering is great, and there is a lot of bidirectional communication interference are solved.
Inventors:
LV CHENXI (CN)
HUANG WEI (CN)
HUANG WEI (CN)
Application Number:
PCT/CN2021/095359
Publication Date:
January 06, 2022
Filing Date:
May 23, 2021
Export Citation:
Assignee:
BEIJING HIGH WAY TELECOMMUNICTION TECH CO LTD (CN)
International Classes:
H01Q15/08
Foreign References:
| CN111262042A | 2020-06-09 | |||
| JPS62258505A | 1987-11-11 | |||
| EP0786825A1 | 1997-07-30 | |||
| CN111799566A | 2020-10-20 | |||
| EP1253668A1 | 2002-10-30 | |||
| JPH09191212A | 1997-07-22 | |||
| CN202010597009A | 2020-06-28 | |||
| CN201711002204A | 2017-10-24 |
Attorney, Agent or Firm:
BEIJING WEIHENG LAW FIRM (CN)
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