| 摘要 |
<p>PURPOSE:To obtain an image with superior resolution and picture quality by varying the pulse repetition period of a pulse radio wave radiated from a compound aperture radar antenna. CONSTITUTION:A pulse radio wave 13 having pulse width tau0 is sent out while varied in repetition period between T1 and T6, and the element interval of an array antenna composed equivalently by a synthetic aperture method also varies between d1 and d6 correspondingly, thereby obtaining an equivalently irregular interval array. Therefore, desired narrow beam width and a side lobe level are easily obtained and an image with superior resolution and good picture quality is obtained.</p> |
