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Car Performance of ...
Abstract
Ämnesord
Stäng
- Hands free input of mobile telephones is often almost impossible due to the noise situation in the car and the channel quality. The authors present a method to enhance the quality using an adaptive microphone array. Measurements show an improvement of the input with approximately 10 dB. Tape results are available for subjective evaluation.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- acoustic signal processing
- adaptive filters
- array signal processing
- microphones
- mobile communication systems
- speech recognition equipment
- channel quality enhancement
- hands-free operation
- SNR improvement
- adaptive microphone array
- mobile telephones
- car
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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