Combined flat antenna for vehicle global positioning system and mobile radio
The antenna uses a stripline patch antenna (1a,3) for the global positioning system, provided by a dielectric plate with a partial metallisation and a mobile radio antenna, provided by a conductor plate (6a) at a defined spacing from a planar earth reference surface (8), coupled to the latter via a...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | The antenna uses a stripline patch antenna (1a,3) for the global positioning system, provided by a dielectric plate with a partial metallisation and a mobile radio antenna, provided by a conductor plate (6a) at a defined spacing from a planar earth reference surface (8), coupled to the latter via a short-circuit strip (7a) at one side edge. The global positioning system antenna extends above the conductor plate, with both enclosed between a metal base plate (9) and a random, forming a flat module, secured to a flat metal surface of the vehicle body, e.g. the roof.. |
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