Noise-suppressing compact microphone/receiver unit

Shigeaki Aoki; Kazumasa Mitsuhashi; Yutaka Nishino

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Noise-suppressing compact microphone/receiver unit

机译：降噪紧凑型麦克风/接收器单元

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摘要

A super-compact microphone/receiver unit comprising a bone-conductive microphone and air-conduc- tive microphone and a sound control method for mixing sounds from them according to the ambient noise level is proposed. The unit achieves better sound quality in both quiet and noisy environments than using only a bone-conductive microphone. The unit makes telecommunication feasible in an environment 20dBA noisier than the noisies one in which an ordinary air-conductive microphone can be used.

机译：提出了一种包括骨传导麦克风和空气传导麦克风的超紧凑麦克风/接收器单元，以及一种根据环境噪声水平混合来自它们的声音的声音控制方法。与仅使用骨传导麦克风相比，本机在安静和嘈杂的环境中都能获得更好的声音质量。该单元使通信在比使用普通的空气传声麦克风的噪声大20dBA的环境中可行。

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来源
《NTT R&D》 |1998年第6期|p.643-648|共6页
作者
Shigeaki Aoki; Kazumasa Mitsuhashi; Yutaka Nishino;
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正文语种 jpn
中图分类无线电电子学、电信技术;
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1. Noise-suppressing Compact Microphone/receiver Unit [J] . Shigeaki Aoki, Kazumasa Mitsuhashi, Yutaka Nishino, NTT Review . 1998,第6期

机译：降噪紧凑型麦克风/接收器单元
2. Individualized prediction of the sound pressure at the eardrum for an earpiece with integrated receivers and microphones [J] . Vogl Steffen, Blau Matthias The Journal of the Acoustical Society of America . 2019,第2期

机译：用集成接收器和麦克风对耳机的耳罩的声压的个性化预测
3. Verification Protocol for Signal Transparency Using the Cochlear Mini-Microphone 2+ and Digital Modulation Transmitter and Receiver with Cochlear Implants [J] . Sousa Rhonda, Nair Erika, Wannagot Shannon Journal of the American Academy of Audiology . 2019,第3期

机译：使用Cochlear Mini-Microphone 2+和Digital调制发射器和带有耳蜗植入器的接收器的信号透明度的验证协议
4. A Compact and Anti-Environmental-Noise Microphone/Receiver Unit for Portable Terminals [C] . Nishino, Y., Aoki, . 2001

机译：用于便携式终端的紧凑且抗环境噪声的麦克风/接收器单元
5. Localization of wind turbine noise using a compact microphone array with advanced beamforming algorithms [D] . Ramachandran, Rakesh Chandran. 2014

机译：使用具有先进波束形成算法的紧凑型麦克风阵列来定位风力涡轮机噪声
6. Development of Soil Compaction Analysis Software (SCAN) Integrating a Low Cost GPS Receiver and Compactometer [O] . Jinsang Hwang, Hongsik Yun, Juhyong Kim, 2012

机译：集成了低成本GPS接收器和压实仪的土壤压实分析软件（SCAN）的开发
7. Super-compact microphone/receiver unit for noisy environments. [O] . Shigeaki Aoki, Kazumasa Mitsuhashi, Yutaka Nishino 1999

机译：用于嘈杂环境的超紧凑型麦克风/接收器单元。
8. RESPONSE CHARACTERISTICS OF INTERPHONE EQUIPMENT NUMBER 3 INCLUDING INFORMATION ON PROPOSED STANDARD TEST METHODS FOR HEADSET RECEIVERS AND MICROPHONES [R] . H. W. Rudmose, F. M. Wiener, R. H. Nichols 1943

机译：对讲机设备的响应特性3包括有关头戴式接收器和麦克风的建议标准测试方法的信息

Noise-suppressing compact microphone/receiver unit

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