An experiment was performed in which a noise containing frequencies from 10 Hz to 47 Hz was used to mask speech. The behaviour of speech intelligibility with speech presentation level and masking noise level was examined briefly. The infrasonic and low frequency masking noise did reduce the intelli
Effects of the Low Frequencies of Noise on On–Off Intermittency
✍ Scribed by Sébastien Aumaître; Kirone Mallick; François Pétrélis
- Book ID
- 106430949
- Publisher
- Springer
- Year
- 2006
- Tongue
- English
- Weight
- 541 KB
- Volume
- 123
- Category
- Article
- ISSN
- 0022-4715
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On-off intermittency is investigated in one-way coupled chaotic systems at the threshold of weak synchronization that is characterized by a fractal synchronization manifold. Unlike the conventional on-off intermittency, where the system dynamics is determined by escape of trajectories from an unstab
## Methods for assessing noise from high energy wideband impulsive sources currently use either linear peak descriptors or ones based on frequency weighted r.m.s. values. Signtjicant errors can be introduced if such assessments are made using data obtained from intruments with limited bandwidth or w