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Hierarchical Reverberation Mapping [PDF]
Monthly Notices of the Royal Astronomical Society: Letters, 2013 Reverberation mapping (RM) is an important technique in studies of active galactic nuclei (AGN). The key idea of RM is to measure the time lag $\tau$ between variations in the continuum emission from the accretion disc and subsequent response of the ...
Brewer, Brendon J., Elliott, Tom M.
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Sensitivity of Acoustic Voice Quality Measures in Simulated Reverberation Conditions [PDF]
BioengineeringRoom reverberation can affect oral/aural communication and is especially critical in computer analysis of voice. High levels of reverberation can distort voice recordings, impacting the accuracy of quantifying voice production quality and vocal health ...
Ahmed M. Yousef, Eric J. Hunter
doaj +2 more sources
EURASIP Journal on Advances in Signal Processing, 2019 In active sonar systems, the detection of echo from targets can deteriorate due to reverberation. Detection becomes more difficult if targets have low-Doppler frequency and are located near the reverberation band, especially in an environment with low ...
Seokjin Lee, Jun-seok Lim
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The effects of classroom acoustic quality on student perception and wellbeing: a systematic review across educational levels [PDF]
Frontiers in PsychologyThe acoustic quality of the school environment is crucial in enhancing learning and contributing to classroom wellbeing. The aim of this systematic review was 2-fold: (1) to investigate students' perspectives on listening in different learning contexts ...
Alice Mercugliano +5 more
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On the Quality of Reverberation [PDF]
The Journal of the Acoustical Society of America, 1967 In observations and measurements on the acoustical properties of a number of rooms varying greatly in size, shape and decoration, features bearing on the quality of reverberation are noted. In addition to accepted requirements for reverberation times as a function of frequency, some additional factors seem desirable.
R. S. Shankland
openalex +3 more sources
Robust Reverberation Suppression Method Based on Alternating Projections [PDF]
SensorsBy leveraging the high correlation between multi-ping echo data, low-rank and sparse decomposition methods are applied for reverberation suppression.
Xiongwei Xiao, Feng Xu, Juan Yang
doaj +2 more sources
The NICER “Reverberation Machine”: A Systematic Study of Time Lags in Black Hole X-Ray Binaries [PDF]
Astrophysical Journal, 2022 We perform the first systematic search of all NICER archival observations of black hole (and candidate) low-mass X-ray binaries for signatures of reverberation.
Jingyi Wang +14 more
semanticscholar +1 more source
Deeply Subwavelength Localization with Reverberation-Coded Aperture. [PDF]
Physical Review Letters, 2021 Accessing subwavelength information about a scene from the far-field without invasive near-field manipulations is a fundamental challenge in wave engineering.
Michael del Hougne +2 more
semanticscholar +1 more source
A Shallow Seafloor Reverberation Simulation Method Based on Generative Adversarial Networks
Applied Sciences, 2023 Reverberation characteristics must be considered in the design of sonar. The research on reverberation characteristics is based on a large number of actual reverberation data.
Ning Hu +9 more
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Journal of The Audio Engineering Society, 2023 For computational efficiency, acoustic simulation of late reverberation can be simplified by generating a limited number of incoherent signals with frequency-dependent exponential decay radiated by spatially distributed virtual reverberation sources (VRS)
C. Kirsch +4 more
semanticscholar +1 more source