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通过对高频语抗噪声通讯系统的研究,并经实验证明该系统的高频语通讯具有很强的抗环境噪声功能,较好地解决了噪声环境中的传递语音。高频语生成的数学表达;高频语通讯装置的研究设计;采用该装置在实验室内分别用语音声级85、90、95dB(A)在高于该声级的噪声环境下作可懂度实验研究;高频语声级90dB(A)在舰船主机舱室105dB(A)环境下戴与不戴耳塞的可懂度试验。该系统的形成,在语音、环境噪声比为-10至-15dB时语言可懂度可达90%以上。从理论上升到研制装置成功,突破了传统的语言传递遵循部位机理的信噪比必须为+5dB的论点。
Through the research on the high frequency language anti-noise communication system, and through experiments, the high-frequency language communication of this system has strong anti-environmental noise function, which can well solve the transmission voice in the noisy environment. High frequency language generation of mathematical expression; high-frequency language communication device research and design; the use of the device in the laboratory, respectively, with the voice level 85,90,95dB (A) above the noise level in the noise environment for intelligibility Experimental study; High-frequency speech level 90dB (A) Test of intelligibility of wearing and not wearing earplugs in 105dB (A) environment of main cabin of the ship. The formation of the system, the speech and environmental noise ratio of -10 to-15dB when the language can reach 90% or more. From theory to development of a successful device, breaking the traditional language delivery mechanism to follow the part of the signal to noise ratio must be +5 dB argument.