An Adaptive Microphone Array Employing Calibration Signals Recorded On-Site

• This paper presents an adaptive microphone array, which facilitates a simple built-in calibration to the environment and the electronic equipment used. The method is well-suited for speech enhancement in handsfree mobile telephones as well as for speech enhancement in speech recognition devices.

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 transducer arrays

array signal processing

calibration

microphones

mobile radio

speech enhancement

speech recognition equipment

telephony

Publikations- och innehållstyp

ref (ämneskategori)

kon (ämneskategori)