Description: 麦克风指向性调试源码,可用于麦克风指向性测试,对声学研究有用-Debug source directional microphone, directional microphone can be used to test for acoustic research useful Platform: |
Size: 1024 |
Author:sladkjf |
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Description: 麦克风指向性调试源码,可用于麦克风指向性测试,对声学研究有用-Debug source directional microphone, directional microphone can be used to test for acoustic research useful Platform: |
Size: 2048 |
Author:sladkjf |
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Description: 麦克风指向性调试源码,可用于麦克风指向性测试,对声学研究有用-Debug source directional microphone, directional microphone can be used to test for acoustic research useful Platform: |
Size: 1024 |
Author:sladkjf |
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Description: 麦克风指向性调试源码,可用于麦克风指向性测试,对声学研究有用-Debug source directional microphone, directional microphone can be used to test for acoustic research useful Platform: |
Size: 1024 |
Author:sladkjf |
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Description: 传统双话筒降噪应用中,要求采用定向话筒对抗话音串扰问题,并且语音损伤较大,采用抗交叉串绕算法后,仅噪声被抵消,语音信号被保留。分为两个阶段,第一阶段,学习环境,第二阶段,抵消噪声。-Traditional dual-microphone noise reduction applications, the adoption of directional microphone voice against crosstalk, and a larger voice injury, using anti-cross-string around the algorithm, the only noise being offset, voice signals are retained. Divided into two phases, the first stage, the learning environment, the second phase, the offset noise. Platform: |
Size: 1024 |
Author:chenziqiang |
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Description: 传统双话筒降噪应用中,要求采用定向话筒对抗话音串扰问题,并且语音损伤较大,采用抗交叉串绕算法后,,仅噪声被抵消,语音信号被保留。分为两个阶段,第一阶段,学习环境,第二阶段,抵消噪声。
-The application of the traditional dual-microphone noise reduction, directional microphone to confront the problem of voice crosstalk, and the voice more damage with anti-cross-crosstalk algorithm, the only noise is offset, the voice signal is retained. Divided into two phases, the first phase, the learning environment, the second phase, offset and noise. Platform: |
Size: 1024 |
Author:藐视 |
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Description: FM2010芯片是基于迷你阵列麦克风(SAM)专利技术的,采用空间滤波技术、远/近距离定向拾取声音信号、抑制声学噪声、消除声学回声的低功耗低成本的单芯片。本文将介绍迷你阵列麦克风技术在手持通信产品中的设计要点、FM2010芯片主要功能,及其在GSM手机中的典型应用。
本人提供全套FM2010调试用时的芯片手册,参数调试手册,寄存器手册,及固件程序。-FM2010 chip is based on the mini-array microphone (SAM) patented technology, the use of spatial filtering technique, far/close-directional pick up sound signals, inhibition of acoustic noise, acoustic echo elimination of low-power low-cost single chip. This article will introduce hand-held mini-array microphone technology in the design features of communication products, FM2010 chip main function, and its typical application of GSM mobile phones. I provide a full set of chips when debugging FM2010 manual, parameter commissioning manual, register manuals, and firmware. Platform: |
Size: 1351680 |
Author:feilong |
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