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    • 2. 发明公开
    • 수중 음파 전송 방법 및 장치
    • 用于传输水中声波的方法和装置
    • KR1020140006386A
    • 2014-01-16
    • KR1020120073140
    • 2012-07-05
    • 한국전자통신연구원
    • 김성은황정환강태욱강성원손승원박경환
    • H04B11/00H04B13/00
    • G10K11/18G10K2200/11H04B11/00H04B13/02
    • A method and an apparatus for transmitting an underwater sound wave are disclosed. The method for transmitting the underwater sound wave comprises a process for generating a sound wave signal and for transmitting the generated sound wave signal under water and simultaneously transmits a compensation signal and the sound wave signal by generating the compensation signal for preventing distortion with the motion of water in an audible frequency band. Therefore, usage convenience is improved because an apparatus for receiving the sound signal is not necessary and a human body is not necessary to directly touch the sound signal transmission apparatus. Even if the human body is continuously moved, the sound wave is effectively transmitted to a user by providing a better touch condition.
    • 公开了一种用于发送水下声波的方法和装置。 用于发送水下声波的方法包括产生声波信号并用于在水下发送所产生的声波信号的过程,同时通过产生补偿信号产生补偿信号和声波信号,以防止通过运动产生失真的补偿信号 水在可听频段。 因此,由于不需要用于接收声音信号的装置并且人体不需要直接接触声音信号传输装置,所以使用方便性得到改善。 即使人体连续移动,通过提供更好的触摸条件,也能有效地将声波传送给用户。