RADIATION ENERGY UNIFORM DISTRIBUTION STRUCTURE OF MILLIMETER-WAVE ANTENNA

Title:

RADIATION ENERGY UNIFORM DISTRIBUTION STRUCTURE OF MILLIMETER-WAVE ANTENNA

Document Type and Number:

WIPO Patent Application WO/2022/120702

Kind Code:

A1

Abstract:

Disclosed is a radiation energy uniform distribution structure of a millimeter-wave antenna. The radiation energy uniform distribution structure comprises a transmission array antenna and/or a receiving array antenna composed of at least one comb-shaped antenna assembly, wherein the comb-shaped antenna assembly comprises a strip-shaped antenna body and a microstrip line radiation assembly; one end of the antenna body can be connected to a millimeter-wave circuit that can generate millimeter waves; and the microstrip line radiation assembly is composed of a plurality of intermediate microstrip line radiation units, which are arranged in the middle section of the antenna body at intervals, and a tail-end microstrip line radiation unit, which is arranged at the tail end of the antenna body, the areas of the intermediate microstrip line radiation units being gradually increased from one end, close to the millimeter-wave circuit, to the other end, such that the distribution of energy radiated outwards by the intermediate microstrip line radiation units tends to be even.

Inventors:

ZHU WEI (CN)
LIANG QIAOTAO (CN)
CHUANG HAOLIN (CN)
LIN CHINHUI (CN)
YANG TINGTING (CN)

Application Number:

PCT/CN2020/135212

Publication Date:

June 16, 2022

Filing Date:

December 10, 2020

Export Citation:

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Assignee:

JIANGSU KANGRUI NEW MATERIAL TECH CO LTD (CN)

International Classes:

H01Q21/08

Foreign References:

US5017931A	1991-05-21
CN210074157U	2020-02-14
CN210074150U	2020-02-14
CN109786941A	2019-05-21
CN111211405A	2020-05-29

Other References: