| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a radar apparatus capable of surveilling long-distance objects and short-distance objects effectively without reducing resolution and clutter repressing ability in the range direction. <P>SOLUTION: The radar apparatus transmitting radar wave and receiving reflected wave from moving objects via antenna is equipped with a transmitted-pulse-signal generating means on the basis of a predetermined pulse elements, a transmitted-beam generating means generating a plurality of transmitted beam with the different number of transmitted pulse as a radar wave, a beam scanning control means scanning sequentially each transmitted beam with different number of transmitted pulse, and a receiving means generating video signal for every transmitted beam based on the received signals. Here, the beam scanning control means is composed to scan each transmitted beam by differing the data replacing period of video signals for every transmitted beam. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
