| 摘要 |
<p>The invention concerns sonar's with synthetic antenna, particularly it concerns a method for correcting the effects of the physical antenna (202) interfering movements of said sonar which consists in simultaneously using self-focusing by intercorrelation of recurrences, measuring the physical antenna rotation with a gyroscope, and correcting said rotation measurement from the site angle of the reception signal obtained by means of a sub-antenna (203) perpendicular to the physical antenna. The invention enables to obtain sonar's with synthetic antenna having excellent spatial resolution.</p> |
