Title:
RADIATION UNIT AND BASE STATION ANTENNA
Document Type and Number:
WIPO Patent Application WO/2024/093942
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of antennas, and in particular, to a radiation unit and a base station antenna. The radiation unit comprises a plurality of radiation arms and slow wave circuit structures; the slow wave circuit structures are arranged on at least one radiation arm; the slow wave circuit structures each comprise a plurality of conductor sections which are spaced apart from each other; first ends of the plurality of conductor sections are all connected to the radiation arm; and a certain included angle is formed between each conductor section and the contact surface of the radiation arm. The technical solution of the present disclosure can weaken the effect of a low-frequency radiation unit on the performance of a high-frequency radiation unit while facilitating the miniaturization design of a radiation unit, thereby improving the stability of a radiation pattern of a high-frequency radiation unit in an array base station antenna, and facilitating the improvement of use experience of a user.
Inventors:
LI MINGCHAO (CN)
SU GUOSHENG (CN)
GAO CHAONING (CN)
CHEN RENWEI (CN)
LI YIFAN (CN)
LIU PEITAO (CN)
SU GUOSHENG (CN)
GAO CHAONING (CN)
CHEN RENWEI (CN)
LI YIFAN (CN)
LIU PEITAO (CN)
Application Number:
PCT/CN2023/127920
Publication Date:
May 10, 2024
Filing Date:
October 30, 2023
Export Citation:
Assignee:
COMBA TELECOM TECH GUANGZHOU LIMITED (CN)
COMBA RF TECH GUANGZHOU LTD (CN)
COMBA RF TECH GUANGZHOU LTD (CN)
International Classes:
H01Q1/36; H01Q1/52
Attorney, Agent or Firm:
BEIJING MIZAR STAR INTELLECTUAL PROPERTY AGENCY CO., LTD. (Building A China Foreign Languages Building No. 89 West Third Ring North Roa, Haidian District Beijing 9, CN)
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