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Patent Searching and Data


Title:
ANTENNA APPARATUS AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/142889
Kind Code:
A1
Abstract:
Disclosed in the present application are an antenna apparatus and a terminal device. The present application, by means of adding a power attenuator to each antenna unit of an array antenna, the power attenuators being used to load a Dolph-Chebyshev algorithm and/or a Taylor algorithm so as to attenuate power of an output signal, can effectively inhibit side lobe gain of the array antenna, and ensure identical main lobe gain and width.

Inventors:
XING HONGJUAN (CN)
REN KE (CN)
CAI HAI (CN)
AN XINRONG (CN)
Application Number:
PCT/CN2020/076749
Publication Date:
July 22, 2021
Filing Date:
February 26, 2020
Export Citation:
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Assignee:
HUIZHOU TCL MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H01Q3/28
Domestic Patent References:
WO2019133195A12019-07-04
WO2019133195A12019-07-04
Foreign References:
CN110611169A2019-12-24
CN110611169A2019-12-24
CN110380218A2019-10-25
CN110661558A2020-01-07
CN110661558A2020-01-07
CN110224214A2019-09-10
CN110224214A2019-09-10
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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