Glass antenna device for a vehicle

b a a b An antenna element is installed at a glass part of a vehicle . The antennal element has a ground part and a radiating element . A metallic part side ground part of the ground part is overlapped with a metallic part of the vehicle , while a glass part side ground part of the ground part and t...

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Bibliographic Details
Main Authors Takaba, Shinichi, Horita, Hitoshi, Anzai, Yuichi, Kaneyasu, Masayoshi
Format Patent
LanguageEnglish
Published 27.09.2011
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Summary:b a a b An antenna element is installed at a glass part of a vehicle . The antennal element has a ground part and a radiating element . A metallic part side ground part of the ground part is overlapped with a metallic part of the vehicle , while a glass part side ground part of the ground part and the radiating element are not overlapped with the metallic part . The ground part is installed such that a ratio of the area of the glass part side ground part to be overlapped with the glass part to the area of the metallic part side ground part to be overlapped with the metallic part is from 1:5 to 1:10.