合成孔径声纳技术是利用声纳为雷达而开发的合成孔径技术,以提高水下声纳成像的措施。由于该技术利用一些实体小阵列的移动而合成一个大得多的阵列,显然可改善分辨率和信噪比。另外,由于其分辨率与频率和距离无关,所以可采用较低的工作频率,以提高作用距离和穿透海底探测掩埋水雷和未爆弹的能力。 Synthetic aperture sonar technology is the use of sonar for radar and synthetic aperture technology to improve underwater sonar imaging measures. Since this technique uses a much larger array of moving small arrays of entities, it is clear that resolution and signal-to-noise ratio can be improved. In addition, because of its resolution-independent frequency and distance, lower operating frequencies can be used to increase the range of action and the ability to penetrate the seafloor to detect buried mines and unexploded bombs.