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Patent Searching and Data


Title:
BEIDOU NAVIGATION COMMUNICATION ANTENNA
Document Type and Number:
WIPO Patent Application WO/2023/123708
Kind Code:
A1
Abstract:
Provided in the embodiments of the present invention is a Beidou navigation communication antenna. The Beidou navigation communication antenna comprises a first radiator, a second radiator and a third radiator, which are arranged in a stacked manner, wherein the first radiator is used for receiving an electromagnetic wave signal of a regional radio determination satellite service (RDSS) downlink communication frequency band; the second radiator is used for transmitting an electromagnetic wave signal of a global RDSS uplink communication frequency band and an electromagnetic wave signal of a regional RDSS uplink communication frequency band, and is also used for receiving an electromagnetic wave signal of a Beidou navigation positioning frequency band; and the third radiator is used for receiving electromagnetic wave signals of a global RDSS downlink communication frequency band and the Beidou navigation positioning frequency band. A first radiator, a second radiator and a third radiator are integrated in the same antenna and are arranged in a stacked manner, such that the weight and the size of an original antenna are slightly changed, both global communication and regional communication can be achieved, and Beidou navigation positioning can also be achieved. The method is simple, the level of integration is improved, and the Beidou navigation communication antenna can be conveniently carried and used.

Inventors:
XIE YAYUN (CN)
FENG WEIXING (CN)
WU CHUNGUANG (CN)
WANG GUANJUN (CN)
WU XINGJUN (CN)
ZHANG YONGHONG (CN)
Application Number:
PCT/CN2022/083118
Publication Date:
July 06, 2023
Filing Date:
March 25, 2022
Export Citation:
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Assignee:
SHANGHAI HIGH GAIN INF TECH CO LTD (CN)
International Classes:
H01Q1/50; H01Q1/42
Foreign References:
CN102842763A2012-12-26
CN112201940A2021-01-08
CN109591594A2019-04-09
CN204333257U2015-05-13
CN102842762A2012-12-26
CN203166074U2013-08-28
Other References:
WANG XINWEI, ZHENG GENGQI, ZHANG ZHANHE: "A Multiband Navigation Stacked Patch Antenna for GNSS Receiver Measurement", 2020 IEEE 3RD INTERNATIONAL CONFERENCE ON ELECTRONIC INFORMATION AND COMMUNICATION TECHNOLOGY (ICEICT), IEEE, 13 November 2020 (2020-11-13) - 15 November 2020 (2020-11-15), pages 235 - 237, XP093075216, ISBN: 978-1-7281-9045-7, DOI: 10.1109/ICEICT51264.2020.9334379
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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