A hybrid fault diagnosis approach based on mixed-domain state features for rotating machinery.
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DOI: 10.1016/j.isatra.2016.10.014
Abstract: To make further improvement in the diagnosis accuracy and efficiency, a mixed-domain state features data based hybrid fault diagnosis approach, which systematically blends both the statistical analysis approach and the artificial intelligence technology, is proposed… read more here.
Keywords: fault; diagnosis; mixed domain; domain state ... See more keywords
Wideband Mixed-Domain Multi-Tap Finite-Impulse Response Filtering of Out-of-Band Noise Floor in Watt-Class Digital Transmitters
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DOI: 10.1109/jssc.2017.2760899
Abstract: A major drawback of digital transmitters (DTX) is the absence of a reconstruction filter after digital-to-analog conversion which causes the baseband quantization noise to get upconverted to radio frequency and amplified at the output of… read more here.
Keywords: tap; mixed domain; power; noise ... See more keywords
Numerical modeling of ultrasound propagation in heterogeneous media using a mixed domain method
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DOI: 10.1121/1.5067903
Abstract: A mixed domain method (MDM) is presented in this paper for modeling one-way linear/nonlinear wave propagation in biological tissue with arbitrary heterogeneities, in which sound speed, density, attenuation coefficients, and nonlinear coefficients are all spatial… read more here.
Keywords: propagation; mixed domain; domain method; numerical modeling ... See more keywords