| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna installation means capable of preventing the visual field of a driver, or the like, from being obstructed by a large amount, eliminating the problems in terms of the appearance, and of obtaining superior transmission/reception sensitivity and stable transmission/reception sensitivity. SOLUTION: An overhead module is to be mounted on a compartment ceiling surface, an antenna for on-vehicle radio equipment is housed, and a part or all of the antenna is disposed inside a radio wave transmission/reception area. As for the overhead module, a part or all of the antenna is/are disposed closer to the front glass side than to the joint part of a roof iron plate and front glass. COPYRIGHT: (C)2009,JPO&INPIT
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