| 摘要 |
<p>PURPOSE: To obtain an on-vehicle antenna which is low in manufacturing cost and easy in assembling operation and has large resistance to a hostile by environment such as high-level vibration. CONSTITUTION: This antenna is equipped with a dielectric lens 11 which is formed of the same material with a vehicle bumper 10 of resin such as polypropylene, etc., and a primary radiator 13 which is arranged nearby the focus of this dielectric lens 11.</p> |
