Results 1 to 10 of about 540,313 (279)

Estimation of the Impulse Response of the AWGN Channel with ISI within an Iterative Equalization and Decoding System That Uses LDPC Codes [PDF]

Entropy
In this paper, new schemes have been proposed for the estimation of the additive white Gaussian noise (AWGN) channel with intersymbol interference (ISI) in an iterative equalization and decoding system using low-density parity check (LDPC) codes.
Adriana-Maria Cuc, Florin Lucian Morgoș, Adriana-Marcela Grava, Cristian Grava   +3 more
doaj   +2 more sources

Deep room impulse response completion

EURASIP Journal on Audio, Speech, and Music Processing
Rendering immersive spatial audio in virtual reality (VR) and video games demands a fast and accurate generation of room impulse responses (RIRs) to recreate auditory environments plausibly.
Jackie Lin, Georg Götz, Sebastian J. Schlecht   +2 more
doaj   +5 more sources

Muscle bursting and corticomotor excitability mark impaired impulse control in Parkinson’s disease [PDF]

npj Parkinson's Disease
Dopamine agonists in Parkinson’s disease increase the risk of impulse control disorders, yet the underlying neural mechanisms remain unclear. This study aimed to identify objective neurophysiological markers of impaired impulse control in Parkinson’s ...
Aliya C. M. Warden, Craig J. McAllister, Damian Cruse, Ben Wright, Hayley J. MacDonald   +4 more
doaj   +2 more sources

Critical Response of Multi-Story Damped Bilinear Hysteretic Shear Building Under Multi Impulse as Representative of Long-Period, Long-Duration Earthquake Ground Motions

Frontiers in Built Environment, 2020
The critical response is investigated for a multi-story damped bilinear hysteretic shear building model under a multi impulse as a representative of long-period, long-duration earthquake ground motions. The critical response for an elastic–plastic single-
Akira Kawai, Izuru Takewaki
doaj   +1 more source

Research on the Time-Domain Dielectric Response of Multiple Impulse Voltage Aging Oil-Film Dielectrics

Energies, 2021
Power capacitors suffer multiple impulse voltages during their lifetime. With the multiple impulse voltage aging, the internal insulation, oil-film dielectric may deteriorate and even fail in the early stage, which is called accumulative effect.
Chenmeng Zhang, Kailin Zhao, Shijun Xie, Can Hu, Yu Zhang, Nanxi Jiang   +5 more
doaj   +1 more source

Error Bands for Impulse Responses [PDF]

Econometrica, 1999
Summary: We show how to correctly extend known methods for generating error bands in reduced form VAR's to overidentified models. We argue that the conventional pointwise bands common in the literature should be supplemented with measures of shape uncertainty, and we show how to generate such measures.
Christopher A. Sims, Tao Zha
openaire   +3 more sources

Constructing a quadratic-exponential FIR-filter with an extended frequency response midrange [PDF]

Компьютерная оптика, 2018
This article is concerned with synthesizing filter with finite impulse response (FIR-filters) employed to correct radially symmetric distortions such as defocusing. We propose a new parametric class of finite impulse response filters (FIR-filters) based
Vladimir Fursov
doaj   +1 more source

Measuring the Acoustical Properties of the BBC Maida Vale Recording Studios for Virtual Reality

Acoustics, 2022
In this paper we present a complete acoustic survey of the British Broadcasting Corporation Maida Vale recording studios. The paper outlines a fast room acoustic measurement framework for capture of spatial impulse response measurements for use in three ...
Gavin Kearney, Helena Daffern, Patrick Cairns, Anthony Hunt, Ben Lee, Jacob Cooper, Panos Tsagkarakis, Tomasz Rudzki, Daniel Johnston   +8 more
doaj   +1 more source

Critical response of 2DOF elastic-plastic building structures under double impulse as substitute of near-fault ground motion

Frontiers in Built Environment, 2016
The double impulse is introduced as a substitute of the fling-step near-fault ground motion and a critical elastic-plastic response of a 2DOF (two-degree-of-freedom) building structure under the ‘critical double impulse’ is evaluated.
Ryo eTaniguchi, Kotaro eKojima, Izuru eTakewaki   +2 more
doaj   +1 more source

Research on improving measurement accuracy of acoustic transfer function of underwater vehicle [PDF]

MATEC Web of Conferences, 2021
To address the problem that acoustic transfer functions with underwater platforms cannot be measured accurately, this paper presents a method based on phase compensation to improve the accuracy of acoustic transfer function measurements on underwater ...
Li Jiangqiao, Jiang Li, Yu Fujian, Zhang Ye, Gao Kun   +4 more
doaj   +1 more source