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GritTec's Dual microphone arrray is used fo suppression surrounding noises.

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Dual Microphone ArrayOverview

GritTec's Dual Microphone array solution of Speech Enhancement is used for the suppression of external hindrances and surrounding noises in chosen direction source of the speech. The sources of external hindrances can be an external noise of car, speech of collocutor, music and any other sounds, coming from directions, different from direction of the chosen source of the speech.

FEATURES:
- Support 2 microphones configurations;
- Directional microphones: unidirectional configuration;
- Distance Between microphones not less 4 cm;
- Far-field Pickup up to 2 meters;
- Noise suppression of stationary noise up to 15 db and up to 18 db for non-stationary noise;
- High quality of speech enhancement;
- Low level of speech distortion;
- Fast adaptation to changing of external noises;
- Easy integration with target applications.

SIGNAL REQUIREMENT (Supported format):
- Windows PCM, 8, 16, 32 bits linear;
- 8 bits A/mu-Law PCM encoder;
- Microsoft ADPCM (MS ADPCM);
- Intel ADPCM (IMA ADPCM);
- Microsoft ACM GSM 6.10 (ACM Waveform).

New

Fixed some bugs.

Dual Microphone ArrayTech Specs

Version
2.00
Date
08.19.10
License
Free to try
Language
English
File Size
4.47MB
Category
SubCategory
Operating Systems
Windows 2003, XP, 2000
System Requirements
No additional system requirements.

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