The design of the synchronization control set for the laser underwater imaging system by distance trigger is one of the key techniques in the whole system.
距离选通激光水下成像系统中同步控制装置的研究设计是系统的关键技术之一。
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As for the high precision positioning of underwater targets, the GPS sonobuoy technique has two bottlenecks: high precision system clock synchronization and high accuracy time delay estimation.