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<p>The article is devoted to determining the optimal parameters of sounding signals of a hydroacoustic system for monitoring temperature regimes of seawater areas on a thousand-kilometer scale. The results of modeling the noise immunity of complex signals of various durations and resolutions are presented. The results of modeling and full-scale tests on a 1073-km-long acoustic path in the Sea of Japan are presented. The influence of the waveguide impulse response on the noise immunity of signals with different resolutions is shown. Preferred sequences of sounding signals have been determined.</p>

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On the Criteria for Selecting the Parameters of Sounding Signals for a Hydroacoustic System for Temperature Monitoring of Water Areas of the Sea of Japan

  • 期刊论文

  • 发表日期：

    2025年6月1日

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  • V. V. Bezotvetnykh,
  • A. A. Golov,
  • A. A. Tagiltsev,
  • Yu. N. Morgunov

摘要

The article is devoted to determining the optimal parameters of sounding signals of a hydroacoustic system for monitoring temperature regimes of seawater areas on a thousand-kilometer scale. The results of modeling the noise immunity of complex signals of various durations and resolutions are presented. The results of modeling and full-scale tests on a 1073-km-long acoustic path in the Sea of Japan are presented. The influence of the waveguide impulse response on the noise immunity of signals with different resolutions is shown. Preferred sequences of sounding signals have been determined.