Results 81 to 90 of about 862,438 (200)

Space Shuttle Main Engine (SSME) Pogo testing and results [PDF]

, 1982
To effectively assess the Pogo stability of the space shuttle vehicle, it was necessary to characterize the structural, propellant, and propulsion dynamics subsystems.
Fenwick, J. R., Jewell, R. E., Jones, J. H.   +2 more
core   +1 more source

Auditory spatial assessment in real and virtual environments: a scoping review of current evidence and future directions

The Egyptian Journal of Otolaryngology
Background Spatial hearing is typically assessed using free-field loudspeakers, which provide accurate acoustic cues but is impractical for many research and clinical settings.
Harshada Mali, Nisha Kavassery Venkateswaran   +1 more
doaj   +1 more source

A Flexible Framework for Expectation Maximization-Based MIMO System Identification for Time-Variant Linear Acoustic Systems

IEEE Open Journal of Signal Processing
Quasi-continuous system identification of time-variant linear acoustic systems can be applied in various audio signal processing applications when numerous acoustic transfer functions must be measured.
Tobias Kabzinski, Peter Jax
doaj   +1 more source

Phase-angle controller for Stirling engines [PDF]

, 1980
An actuator includes a restraint link adapted to be connected with a pivotal carrier arm for a force transfer gear interposed between the crankshaft for an expander portion of a Stirling engine and a crankshaft for the displacer portion of the engine ...
Mcdougal, A. R.
core   +1 more source

Listener Acoustic Personalization Challenge - LAP24: Head-Related Transfer Function Upsampling

IEEE Open Journal of Signal Processing
Head-related transfer functions (HRTFs) often play a crucial role in spatial hearing, immersive audio applications for virtual reality (VR) and augmented reality (AR), and help in improving hearing assistive devices. The Listener Acoustic Personalisation
Aidan O. T. Hogg, Roberto Barumerli, Rapolas Daugintis, Katarina C. Poole, Fabian Brinkmann, Lorenzo Picinali, Michele Geronazzo   +6 more
doaj   +1 more source

L’acustica dell’orecchio esterno: un approccio a modelli strutturali misti per display uditivi virtuali - The external ear acoustics: a mixed structural modeling approach in virtual auditory displays

Rivista Italiana di Acustica, 2015
Gli effetti acustici rilevanti per la percezione verticale del suono, quali le riflessioni sui contorni del padiglione auricolare e le risonanze all'interno delle cavità dell'orecchio, possono venir isolati e modellati da una combinazione di filtri ...
Michele Geronazzo
doaj  

Further observations on a principal components analysis of head-related transfer functions. [PDF]

Sci Rep, 2019
Mokhtari P, Kato H, Takemoto H, Nishimura R, Enomoto S, Adachi S, Kitamura T.   +6 more
europepmc   +1 more source

A priori mesh grading for the numerical calculation of the head-related transfer functions. [PDF]

Appl Acoust, 2016
Ziegelwanger H, Kreuzer W, Majdak P.
europepmc   +1 more source

Reliability in Measuring Head Related Transfer Functions of Hearing Aids. [PDF]

Acta Acust United Acust, 2015
Harder S, Paulsen RR, Larsen M, Laugesen S, Mihocic M, Majdak P.   +5 more
europepmc   +1 more source

Efficient Approximation of Head-Related Transfer Functions in Subbands for Accurate Sound Localization. [PDF]

IEEE Trans Audio Speech Lang Process, 2015
Marelli D, Baumgartner R, Majdak P.
europepmc   +1 more source