Characteristics Modeling and Simulation of Ship-Radiated Noise

Abstract:

Since the importance of ship-radiated noise simulation in onshore simulation training and digital sonar development, we establish a mathematical model of ship-radiated noise on the basis of analyzing the causes and characteristics for each of its components, and then apply the model on simulating each signal component in turn. Additionally, for improving the versatility of the model while reducing the complexity of the simulation, a design method for specific frequency response filter based on window function is used to realize the simulation. The simulation results demonstrate the effectiveness of the approach.

• Periodical: Advanced Materials Research (Volumes 546-547)
• Pages: 143-148
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.546-547.143
• Online since: July 2012
• Authors: Hui Xu, Hai Qiao Xu, Bi Yin Zhang
• Keywords: Characteristics Modeling, Continuous Spectrum, Line Spectrum, Ship-Radiated Noise, Simulation, Specific Frequency Response

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