Device and method for influencing an audio signal according to ambient noise amplifies or dampens audio signal frequencies selectively by mixing signals to suit ambient noise.

• 1. 音频信号解码器、音频信号编码器、用以将音频信号解码的方法、用以将音频信号编码的方法、及使用编码上下文的音高相依适应技术的计算机程序 [P] . 中国专利： CN102884572A . 2013-01-16
• 2. 根据环境噪声幅度和来电者声音频率自适应调整来电者声音大小的方法 [P] . 中国专利： CN111510559B . 2021.07.13
• 3. DEVICE AND METHOD FOR INFLUENCING AN AUDIO SIGNAL ACCORDING TO AMBIENT NOISE [P] . 世界知识产权组织专利： WO0004636A1 . 2000-01-27

  机译： 根据环境噪声影响音频信号的装置和方法

• 4. AUDIO PROCESSOR, RECEIVER AND FILTERING METHOD FOR FILTERING USEFUL SIGNALS AND RECOVERING THEM WHEN AMBIENT NOISES EXIST [P] . 日本专利： JP2000163100A . 2000-06-16

  机译： 存在噪声时用于过滤和恢复有用信号的音频处理器，接收器和过滤方法

• 5. Method and device for dynamic noise-reduction in doubler audio output signals uses adaptive low-pass filters in audio doubler channels for suppressing background noises in audio doubler data and maximum frequency tracking [P] . 德国专利： DE10039346A1 . 2001-02-15

  机译： 用于在双倍音频输出信号中动态降低噪声的方法和设备在音频双倍通道中使用自适应低通滤波器来抑制音频双倍数据中的背景噪声和最大频率跟踪

• 1. The influences of large earthquake signals on the recovery of surface waves from ambient noise cross-correlation functions [J] . Huayi Zhu, Xiaojin Xie, Xiaozhou Yang, 地震学报（英文版） . 2020,第005期
• 2. An innovative detection method of high frequency BPSK signal with low signal-to-noise ratio [J] . SHI Shuo, XU Li-zhen, GU Xue-mai, 哈尔滨工业大学学报（英文版） . 2012,第006期
• 3. Analysis of EMD Algorithm for Identification and Extraction of An Acoustic Signal in Underwater Channel Against Wind Driven Ambient Noise [J] . S.Sakthivel MURUGAN, V.NATARAJAN, K.MAHESWARAN 中国海洋工程（英文版） . 2014,第005期
• 4. A study on the frequency-domain Primary-ambient extraction for stereo audio signals [C] . He Jianjun, Gan Woon-Seng, Tan Ee-Leng IEEE International Conference on Acoustics, Speech and Signal Processing . 2014
• 5. Nonparametric regression using wavelet transformations and noise reduction in audio signals. [D] . Brothers, Jonathan. 2009
• 6. PNAS Plus: Immersive audiomotor game play enhances neural and perceptual salience of weak signals in noise [O] . Jonathon P. Whitton, Kenneth E. Hancock, Daniel B. Polley 2014
• 7. MLSP 2007 DATA ANALYSIS COMPETITION: FREQUENCY-DOMAIN BLIND SOURCE SEPARATION FOR CONVOLUTIVE MIXTURES OF SPEECH/AUDIO SIGNALS [O] . Hiroshi Sawada, Shoko Araki, Shoji Makino 2008
• 8. Apparatus and Method for Remotely and Automatically Controlling the Volume of Audio Signals Produced by a Remotely Controlled Audio Device. [R] . Belenger, R. V., Lopriore, G. R. 2001

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• 2. Blind carrier frequency estimation for phase shift keying signals in low signal to noise ratio [J] . Wang Xiaofeng ,Zhang Guoyi ,Tian Runlan . 强激光与粒子束 . 2015,第10期
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