منابع مشابه
Ecology and acoustics at a large scale
There is likely no silent place on Earth. Sounds produced by inanimate sources, as well as by plants, animals and humans, permeate all environments from the deep-sea to the aerosphere, 24 h a day (Stocker, 2013). Eavesdropping on animal vocal communications has been an active field of research for more than 60 years (Busnel, 1963) and has, for example, alerted us to the possible deleterious eff...
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Some high-resolution direction-of-arrival DOA estimation methods, such as the MUSIC method, have been developed based on vectorsensor array. However, these high-resolution methods suffer from serious drawbacks. Indeed, they are not able to estimate coherent signals and sensitive to calibration errors. Mainly to overcome these limitations and in particular to satisfy practical engineering applic...
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Privacy as a human need, is the result of adjustment of the interaction between human environment, which under the influence of current patterns of activity and cultural background, leads to a favorable atmosphere. Adjusting the privacy in Iranian homes is one of the fundamental features of Iranian architecture, which has had a profound effect on the formation of the spatial organization and th...
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A new acoustic measurement signal that is a hybrid signal of time-stretched pulse TSP , or lin-TSP, and logarithmic TSP log-TSP is proposed. The signal, referred to as warped-TSP Morise et al., IEICE Trans. Fundamentals, A, J89-A 1 , 7–14 2006 , has a single parameter to adjust for better measurements in accordance with ambient noise conditions. It also provides a means to eliminate harmonic di...
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There are many approaches to determine the sound propagated from turbulent flows. In hybrid methods, the turbulent noise source field is computed or modeled separately from the far-field calculations. To have an initial and quick estimation of the sound propagation, less computationally intensive methods can be developed using stochastic models of the turbulent fluctuations. In this paper, ...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1994
ISSN: 0001-4966
DOI: 10.1121/1.411049