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Title:
制御可能な波吸収メタマテリアル
Document Type and Number:
Japanese Patent JP6916965
Kind Code:
B2
Abstract:
The present invention discloses a controllable wave-absorbing metamaterial including a substrate and a metamaterial unit array layer. Each conductive geometric unit includes a first hollow structure, second hollow structures, and conductive geometric structures. The second hollow structures are respectively extended from four vertices of the first hollow structure, and the conductive geometric structure is disposed between each two adjacent second hollow structures. The first end of the second hollow structure is provided with a varactor diode connected to the conductive geometric structures at both sides, the second end of the second hollow structure is provided with a fixed capacitor and a fixed resistor; the fixed capacitor is connected to the conductive geometric structure at one side, and the fixed resistor is connected to the conductive geometric structure at the other side. Therefore, active adjustment on a wave-absorption frequency band can be implemented, and power consumption is very low.

Inventors:
Riu, Luopen
Jiao, Jia
Juan, Jingo
Shin, Minjun
Jou, Tien
Juan, Shin Shin
Application Number:
JP2020555270A
Publication Date:
August 11, 2021
Filing Date:
March 21, 2018
Export Citation:
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Assignee:
KUANG-CHI CUTTING EDGE TECHNOLOGY LTD.
International Classes:
H01Q15/14; H01Q17/00; H05K9/00
Domestic Patent References:
JP4445962B2
JP2017507722A
Foreign References:
WO2016121375A1
US20170141477
CN107257035A
CN104241401A
Attorney, Agent or Firm:
Tsutsui International Patent Office