| 摘要 |
<p>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..</p> |
