Results 41 to 50 of about 1,364,258 (188)

Gravitational waves from eccentric compact binaries: Reduction in signal-to-noise ratio due to nonoptimal signal processing [PDF]

, 1999
Inspiraling compact binaries have been identified as one of the most promising sources of gravitational waves for interferometric detectors. Most of these binaries are expected to have circularized by the time their gravitational waves enter the ...
A. Gopakumar, B. F. Schutz, B.J. Owen, B.J. Owen, B.S. Sathyaprakash, B.S. Sathyaprakash, C. Cutler, E. Poisson, E.E. Flanagan, E.E. Flanagan, Eric Poisson, G.B. Cook, G.D. Quinlan, H. Wahlquist, J.K. Blackburn, K. S. Thorne, Karl Martel, L. A. Wainstein, L. Blanchet, L.E. Kidder, P.C. Peters, R. Balasubramanian, R. Balasubramanian, R. Balasubramanian, S. Droz, S. Droz, S.L. Shapiro, S.V. Dhurandhar, T. Damour, T.A. Apostolatos, T.A. Apostolatos, W.H. Press   +31 more
core   +2 more sources

Pitfalls in the Detection of Hearing Loss via Otoacoustic Emissions

Applied Sciences, 2021
Otoacoustic emissions (OAEs) are currently used as a valuable audiological test or as a hearing screening tool. There are many commercially available OAE recording systems that are used both for clinical practice and for research.
W. Wiktor Jedrzejczak, Elżbieta Gos, Edyta Pilka, Piotr H. Skarzynski, Henryk Skarzynski, Stavros Hatzopoulos   +5 more
doaj   +1 more source

Force feedback linearization for higher-order electromechanical sigma-delta modulators.

, 2005
A higher-order electromechanical sigma–delta modulator can greatly improve the signal-to-noise ratio compared with a second-order loop that only uses the sensing element as a loop filter.
Dong, Yufeng, Kraft, Michael, Redman-White, William   +2 more
core   +1 more source

Optical signal to noise ratio improvement through unbalanced noise beating in phase-sensitive parametric amplifiers [PDF]

, 2014
We investigate the beating of signal and idler waves, which have imbalanced signal to noise ratios, in a phase-sensitive parametric amplifier. Imbalanced signal to noise ratios are achieved in two ways; first by imbalanced noise loading; second by ...
Andrekson, Peter, Karlsson, Magnus, Kumpera, Ales, Malik, Rohit, Olsson, Samuel   +4 more
core   +1 more source

Harnessing Data-mining Algorithms to Model and Evaluate Factors Influencing Distortion Product Otoacoustic Emission Variations in a Mining Industry

International Journal of Environmental Health Engineering
Aim: The aim of this study was to gauge the condition of otoacoustic emissions (OAEs) in workers, followed by modeling and estimating the weight of factors affecting changes in their emissions. Methods: The present study comprises two main phases. In the
Sajad Zare, Reza Esmaeili, Mojtaba Nakhaei pour   +2 more
doaj   +1 more source

Two-Path Conventional Neural Network Based Signal-to-Noise Ratio Evaluation for UAV Communication Link

Applied Sciences, 2023
With the development of information technology, unmanned aerial vehicles (UAVs) have become an indispensable and important part of daily life and they have brought great convenience to life. Evaluating the signal-to-noise ratio (SNR) of UAV communication
Yiyang Xiong, Yuzhou Yang, Xiaojun Jing
doaj   +1 more source

Lab-on-a-chip Raman sensors outperforming Raman microscopes [PDF]

, 2016
We demonstrate that the signal-to-noise ratio and signal collection efficiency in evanescent waveguide-based Raman spectroscopy exceeds that in Raman microscopes.
Baets, Roel, Dhakal, Ashim, Le Thomas, Nicolas, Peyskens, Frédéric, Raza, Ali, Skirtach, Andre, Wuytens, Pieter   +6 more
core   +1 more source

The Influence of the Signal-to-Noise Ratio upon Radio Occultation Retrievals

Remote Sensing, 2022
We study the dependence of radio occultation (RO) inversion statistics on the signal-to-noise ratio (SNR). We use observations from four missions: COSMIC, COSMIC-2, METOP-B, and Spire.
Michael Gorbunov, Vladimir Irisov, Christian Rocken   +2 more
doaj   +1 more source

Signal-to-noise ratio of Gaussian-state ghost imaging

, 2008
The signal-to-noise ratios (SNRs) of three Gaussian-state ghost imaging configurations--distinguished by the nature of their light sources--are derived. Two use classical-state light, specifically a joint signal-reference field state that has either the ...
B. E. A. Saleh, Baris I. Erkmen, J. M. Wozencraft, Jeffrey H. Shapiro, L. Mandel   +4 more
core   +1 more source

Model Analysis of FDD-LTE Forward Interference and Capacity

Dianxin kexue, 2015
The forward interference is an important factor that affects the FDD-LTE network capacity and user experience. FDD-LTE forward interference and capacity were analyzed. A forward interference model was proposed under various network loads.
Ge Zhou, Junwen Wang
doaj   +2 more sources