| 摘要 |
<p>The present invention relates to a flat antenna (10) for satellite communication comprising a radiating plate (16) comprising at least one radiating line (17), and an adaptation means (11) suitable for modifying the delay of the fields transmitted or received by the at least one radiating line, said adaptation means (11) comprising a horn (12) mobile in rotation between the two metal plates (13a, 13b), and a multilayer power supply circuit (14) of which a first layer (13a) is formed by the at least one metal plate containing an array of slot sensors and a last layer is provided with at least one coupling slot connected to the at least one radiating line (17), the first layer and the last layer being linked by at least one transmission line, the length of the at least one transmission line being suitable for introducing a delay required for focusing the wave radiated by the radiating line.</p> |
