Nan Zou

Mar 5, 2024 | mdpi.com | Jing Li |Jin Fu |Nan Zou

1. IntroductionAs ocean exploration deepens, acoustic localization is used in an increasing number of domains underwater [1,2,3]. Typically, underwater acoustic localization systems comprise a platform and several sensors. Sensors are organized into a sensor network based on a certain geometric configuration, and communicate with the platform through acoustic signals. Precise determination of the platform location can be achieved by measuring the parameters of the direct sound signals.