The parameter interaction in underwater acoustic warfare simulation system

The structure and characters of underwater acoustic warfare simulation system (UAWSS) are introduced. For improving the real-time performance and keeping the precision of the system at the same time, a scheme of parameter interaction is proposed. It uses parameter transform between the nodes which consume most of net resource, instead of data transform. And the signal array is generated at the local nodes by using the parameters they get. Analysis shows that the data stream on net reduces from O(5) to O(2). Simultaneously the main mathematic models such as echo signal and noise of UAWSS are given. Finally, 5000 times statistical simulation experiment of the parameter interaction in UAWSS are made. The results show that the real time for one homing period is 35.85% shorter than that of data interaction.