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Patent Searching and Data


Title:
METAMATERIAL ELECTRONIC SCANNING ANTENNA
Document Type and Number:
WIPO Patent Application WO/2020/253516
Kind Code:
A1
Abstract:
The embodiments of the present invention disclose a metamaterial electronic scanning antenna, comprising a dielectric plate, a first microstructure array and a second microstructure array. The first microstructure array and the second microstructure array are provided on upper and lower surfaces of the dielectric plate, respectively; the first microstructure array comprises a plurality of first microstructures, and the second microstructure array comprises a plurality of second microstructures; a first diode is provided on each of the first microstructures, and capacitance values of the plurality of first diodes provided on the plurality of first microstructures are within a preset range. Therefore, the antenna grating lobe or minor lobe can be effectively reduced or eliminated.

Inventors:
LIU RUOPENG (CN)
ZHAO ZHIYA (CN)
HUANG XINGXING (CN)
Application Number:
PCT/CN2020/093907
Publication Date:
December 24, 2020
Filing Date:
June 02, 2020
Export Citation:
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Assignee:
KUANG CHI CUTTING EDGE TECH LTD (CN)
International Classes:
H01Q1/36; H01Q15/00
Foreign References:
CN102683842A2012-09-19
CN107404002A2017-11-28
US20170170557A12017-06-15
US20190089055A12019-03-21
CN104485520A2015-04-01
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