Sentence examples for speech level from inspiring English sources
The experiment was conducted in the absence of any disturbing background noise at a speech level approaching the threshold of hearing (22 dB(A) re 20 μPa).
For example, speech level [48] has proven to be different for NB and WB transmission in some preliminary studies.
The speech intelligibility value is determined by many factors such as speech level, signal to noise ratio, and reverberation time in the rooms.
The bedding plants on the ground decreased the speech level by 2.2 dBA and increased RT at 500 Hz by 12% (0.3 s).
This paper investigates the contributions of these factors with subjective tests, especially speech level, which is required for designing the optimal gain for sound amplification systems in classrooms.
When selecting those places, usually the expected average noise and speech levels are taken into account.
The tests were conducted at speech levels of 35 dB(A), 45 dB(A) and 55 dB(A) for signal to noise ratios of −5, 0 and +5 dB.
At the schematic design stage of a classroom there is a need for an expeditious and accurate method of predicting the distribution of sound levels (speech levels).
Renovations often put too much emphasis on adding sound absorption to control reverberation, at the expense of lower speech levels, particularly at the backs of classrooms.
It improved on PSQM and the model handles a range of transmission channel problems and variations including varied speech levels, codecs, delays, packet loss, and environmental noise.
