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高噪声环境下舰船通信语音信号增强方法研究

Research on enhancement method of communication speech signal in high noise environment
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摘要 在海洋中航行的船舶,由于海浪和机械噪声的干扰,会对船舶的通信导航造成很大的影响,本文主要研究了高噪声环境下的船舶语音通信方法,通过对通信语音信号的编码进行优化,可以有效提高语音信号的信噪比,从而可以显著增强船舶的通信能力,提高了航行安全性。 Ships sailing in the ocean,due to the interference of sea waves and mechanical noise,will have a great impact on the communication and navigation of ships.This paper mainly studies the ship voice communication method in high noise environment,through the coding of communication voice signals.Optimization can effectively improve the signal-tonoise ratio of the voice signal,which can significantly enhance the communication capability of the ship and improve navigation safety.
作者 刘静 LIU Jing(China Mobile Group Guangxi Co.,Ltd.,Guangxi Province,Nanning 530028,China)
出处 《舰船科学技术》 北大核心 2019年第24期124-126,共3页 Ship Science and Technology
关键词 高噪声 增强 信号 high noise enhancement signal
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