Results 31 to 40 of about 1,853,438 (196)
Direct Digital Synthesis Method and Implementation of Multi-component Signal
Journal of Harbin University of Science and Technology, 2018 With the traditional way to construct the complex waveform of multiple components，the large waveform storage capacity is needed and the design of the hardware circuit is complex.
DENG Hong-yu +3 more
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Spectral recomposition and multicomponent seismic image registration [PDF]
, 2012 textSpectral recomposition splits a seismic spectrum into Ricker components. It provides a tool for imaging and mapping temporal bed thicknesses and geologic discontinuities.
Cai, Yihua, 1978-
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Experimental evolution of a pheromone signal
Ecology and Evolution, 2022 Sexual signals are important in speciation, but understanding their evolution is complex as these signals are often composed of multiple, genetically interdependent components.
Thomas Blankers +3 more
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Pseudo-Bayesian Approach for Robust Mode Detection and Extraction Based on the STFT
Sensors, 2022 This paper addresses the problem of disentangling nonoverlapping multicomponent signals from their observation being possibly contaminated by external additive noise. We aim to extract and to retrieve the elementary components (also called modes) present
Quentin Legros, Dominique Fourer
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, 2016 This submission is a supplement to the paper entitled "Nonlinear processing of a multicomponent communication signal by combination-sensitive neurons in the anuran inferior colliculus" by Lee et al.
Bee, Mark A +2 more
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Chemoenzymatic Multicomponent Synthesis of Nirmatrelvir [PDF]
, 2022 We report a new synthesis of the Covid-19 drug nirmatrelvir featuring a highly enantioselective biocatalytic desymmetrization and a diastereoselective multicomponent reaction as the key steps.
Ashleigh J., Burke +11 more
core +2 more sources
Signal enhancement by time-frequency peak filtering
, 2003 Time-frequency peak filtering (TFPF) allows the reconstruction of signals from observations corrupted by additive noise by encoding the noisy signal as the instantaneous frequency (IF) of a frequency modulated (FM) analytic signal.
Boashash, Boualem +3 more
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Method of Elements Identification in the Multicomponent Signal
Control Systems and Computers, 2023 To measure concentrations of toxic elements in analytical systems of ecological monitoring, a generative model of a multicomponent differential signal of stripping chronopotentiometry is used in the coordinates of potentials in time (е, dt/dе) in the form of a model of the capacitive background discharge of electrodes (base curve) and the sum of the ...
Ihor V. Surovtsev +1 more
openaire +1 more source
, 2005 Multicomponent seismic provides direct information about both compressional and shear properties of the subsurface. During the drilling process, this information can be crucial to predict overpressured zones and to reduce the ambiguity between variations
G. Bernasconio +3 more
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EURASIP Journal on Advances in Signal Processing, 2004 We propose novel algorithms to select and extract separately all the components, using the time-frequency distribution (TFD), of a given multicomponent frequency-modulated (FM) signal.
Abed-Meraim K, Barkat B
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