GNSS antenna

The utility model discloses a GNSS antenna comprising a radiation structure and a feed structure. The radiation structure comprises a square first dielectric plate, a square second dielectric plate and a square third dielectric plate which are stacked from bottom to top, a first metal layer is arran...

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Bibliographic Details
Main Authors YIN WEI, LI HONGMEI, XIA BING, LI CHUNMEI, YE YAQUAN, ZHANG JIAYU
Format Patent
LanguageChinese
English
Published 01.03.2024
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Summary:The utility model discloses a GNSS antenna comprising a radiation structure and a feed structure. The radiation structure comprises a square first dielectric plate, a square second dielectric plate and a square third dielectric plate which are stacked from bottom to top, a first metal layer is arranged on the upper surface of the first dielectric plate, a second metal layer is arranged on the upper surface of the second dielectric plate, and a third metal layer is arranged on the upper surface of the third dielectric plate; the feed structure passes through the radiation structure and is connected to a feed network. According to the utility model, the feed structure is utilized to feed the first metal layer to cover the first preset frequency band, the feed structure is utilized to perform coupling feed on the first metal layer and the second metal layer to cover the second preset frequency band, and the third dielectric plate is arranged above the second dielectric plate, and the feed structure is utilized t
Bibliography:Application Number: CN202321820601U