| 摘要 |
<p>A direction adjusting display utilized when the direction of a satellite signal receiving antenna is adjusted. The direction of an antenna is determined watching the display on a display so that the antenna receives the strongest signals irrespective of the level of the satellite signal reaching the ground. At the same time the range of direction in which the antenna receives signals in a good condition is found on the basis of what is displayed on the display. The direction adjusting display generates a judgement reference level lower by a predetermined level than the peak level of the signal received by the antenna. The display judges the level of the received signal using the judgement reference level, and displays the result of judgement thereon.</p> |
