Abstract

The acoustic positioning of seabed mining vehicle is directly related to the acoustic positioning of mining vehicle. This paper analyzes the interference of multi-path interference and background noise of seabed mining vehicle and the influence of other factors on the acoustic positioning of mining vehicle. A through signal source frequency coding method and a new type of underwater acoustic positioning signal system, which can effectively reduce the receiver to the location of sound source high quality requirements, simple filter processing, can put forward the noise influence, in addition, new type of underwater acoustic positioning signal system can enhance the anti-interference ability of the mining vehicle acoustic positioning.

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