An application study of adaptive noise cancelling 自適應(yīng)噪聲抵消的應(yīng)用研究
Method for measuring the performance of noise discriminating and noise cancelling microphones 噪聲識(shí)別和噪聲消除擴(kuò)音器的性能測(cè)量方法
We also provide you with new noise cancelling headsets to catch all the excitement studiocx offers 還有新型隔音耳機(jī),讓您充分體驗(yàn)我們
Introduce some common methods about noise canceling . 2 . study the working principle of the vector transducer , mainly for two - dimensional pressure - gradient transducer 分析了矢量水聽(tīng)器的信號(hào)模型以及工作原理,重點(diǎn)介紹了聲壓梯度矢量水聽(tīng)器。
The directional of microphone : the unidirectional and the noise canceling microphone have vents at the bottom ; oppositely , the omnidirectional microphone is completely sealed 麥克風(fēng)指向性:麥克風(fēng)背有有氣孔的,就是有指向性或抗噪型的麥克風(fēng),完全密封的,就是全指向的麥克風(fēng)