The key techniques of underwater acoustic positioning and navigation are the navigation method and the precise calibration of the absolute position of the seabed transponder.
2
考虑了单应答器水声定位导航的深海工作特性,特别给出了相应的声线弯曲修正方法。
The performance of the navigation system with a single transponder system operating in the deep sea is considered, and the corresponding methods for the correction of the sound ray bending are given.