【摘要】 本文论述了合成孔径声纳的原理及声纳成像的分辨特性 ,研究了距离向压缩数据在方位向聚焦的具体实现。最后通过计算机仿真 ,验证了算法的有效性。更多还原

【Abstract】 The paper introduces the principle of SAS(synthetic aperture sonar) and the resolution property of SAS image.The realization of azimuth focusing is researched after range compress.The algorithm is validated by simulation in the end.更多还原