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Performance of optimized sound field control techniques in simulated and real acoustic environments

Philip Coleman, Martin Møller, Martin Olsen, Marek Olik, Philip Jackson, Jan Abildgaard Pedersen
2012 Journal of the Acoustical Society of America  
Test results showed that substitution of a hard surface flooring material for carpeting resulted in a net increase in corridor noise levels with the expected patient and medical professional perceptions  ...  unwanted noise. 3417 Armstrong participated as a member of a joint research group including the Center for Health Design and Palomar Pomerado Health in San Diego, California.  ...  Digital communication system using beamsteering for difference frequency in a parametric array.  ... 
doi:10.1121/1.4709059 fatcat:5yv7djzdifgwvlzymric4u65oa

The importance of bass clarity in pop and rock venues

Niels W. Adelman‐Larsen, Eric R. Thompson
2008 Journal of the Acoustical Society of America  
a passive part, the structure.  ...  The model provides reasonably good predictions for both temporal and spectral behavioural sonar processing in terms of sonar delay, roughness, and phase sensitivity and in terms of sensitivity to the temporal  ...  Particular emphasis is placed on the terms 'propagation loss' and 'source level' for both active and passive sonar.  ... 
doi:10.1121/1.2932922 fatcat:fvtlbt6x5vgelp5p67x53qtvgi

On determination of microphone response and other parameters by a hybrid experimental and numerical method

Salvador Barrera‐Figueroa, Finn Jacobsen, Knud Rasmussen
2008 Journal of the Acoustical Society of America  
a passive part, the structure.  ...  The model provides reasonably good predictions for both temporal and spectral behavioural sonar processing in terms of sonar delay, roughness, and phase sensitivity and in terms of sensitivity to the temporal  ...  Particular emphasis is placed on the terms 'propagation loss' and 'source level' for both active and passive sonar.  ... 
doi:10.1121/1.2933455 fatcat:gl6kkwih6rbkriigc7g6ghdlnq

A binaural advantage in the subjective modulation transfer function with simple impulse responses

Eric R. Thompson, Torsten Dau
2008 Journal of the Acoustical Society of America  
a passive part, the structure.  ...  The model provides reasonably good predictions for both temporal and spectral behavioural sonar processing in terms of sonar delay, roughness, and phase sensitivity and in terms of sensitivity to the temporal  ...  Particular emphasis is placed on the terms 'propagation loss' and 'source level' for both active and passive sonar.  ... 
doi:10.1121/1.2933699 fatcat:4nc5pg4ysbhgrjcatwhr7fh77q

Relationship between room shape and acoustics of rectangular concert halls

Andrzej K. Klosak, Anders C. Gade
2008 Journal of the Acoustical Society of America  
a passive part, the structure.  ...  The model provides reasonably good predictions for both temporal and spectral behavioural sonar processing in terms of sonar delay, roughness, and phase sensitivity and in terms of sensitivity to the temporal  ...  Auditory-motivated techniques for detection and classification of passive sonar signals. Guy J.  ... 
doi:10.1121/1.2933354 fatcat:eymbpllxwjcfdbkedeijrtwbwq

Beamforming and evaluation of focal plane arrays for radio astronomy

Douglas Brian Hayman
2022
A prototype interferometer-radiotelescope, built at CSIRO's Radiophysics Laboratory in Sydney, is used to demonstrate a suite of techniques for FPA beamforming and evaluation for this thesis.  ...  A broad minimum in the FPA size for a dish focal length and diameter ratio (F/D) of 0.4 is found and over practical geometries, the FPA size is dependent on only F/D and the scan angle times dish diameter  ...  Acknowledgements Acknowledgements me company and cheered me on. Thanks also go to my parents, David and  ... 
doi:10.25949/19439033 fatcat:hwhzug7fnbbmjk3goxw2t4fb5q