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With Brüel & Kjær's state-of-art equipment, speech measurements can be carried out through an artificial mouth-directional loudspeaker sound source or through ...
However, RASTI does require a smaller measurement system bandwidth and a simpler speech level calibration than STI, and it can be used for survey measurements ...
Echo Speech Sound Source outputs calibrated signals for measuring a range of speech intelligibility parameters in conjunction with DIRAC 6.
The parameters validated were the reverberation time and the speech intelligibility. Brüel & Kjær's ODEON version 10.0 was the simulation software used to ...
The received signal is picked up by a microphone and analyzed in DIRAC, which calculates an accurate qualification of the speech intelligibility through various ...
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Using OmniPower Sound Source Type 4292-L, the speech signal levels, impulse response and the background noise levels can all be acquired in a single pass. Plots ...
DIRAC PC software is used for measuring a wide range of room acoustical parameters. Based on the measurement and analysis of impulse responses, DIRAC supports a ...
Das empfangene Signal wird von einem Mikrofon aufgenommen und in DIRAC analysiert, das anhand verschiedener Parameter wie dem Speech Transmission Index (STI) ...
DIRAC supports wireless room acoustics measurements when connected to HBK 2255 Sound Level Meter as a wireless microphone, and/or HBK 2755 Smart Power Amplifier ...
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