Fréchet differentiability of the elasto-acoustic scattered field with respect to Lipschitz domains
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Methods in The Applied Sciences"
DOI: 10.1002/mma.3444
Abstract: We analyse the dependence with respect to a given domain of the solution of a fluid-structure interaction scattering problem. We establish that the scattered field is continuously Frechet differentiable with respect to the shape of… read more here.
Keywords: respect; scattered field; differentiability elasto; elasto acoustic ... See more keywords
Static Hand Gesture Recognition With Electromagnetic Scattered Field via Complex Attention Convolutional Neural Network
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2020.2977995
Abstract: We present a novel learning-based static gesture recognition framework using electromagnetic (EM) scattered field data, which can efficiently address some significant issues in traditional vision-based recognition approaches. An end-to-end complex-valued attention convolutional neural network (CNN)… read more here.
Keywords: attention; electromagnetic scattered; scattered field; gesture ... See more keywords
Single-Cut Scattered Field Transformation Applicable for Differences in the Radar Ranges of Transmitter and Receiver
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2023.3264528
Abstract: This article proposes a new single-cut scattered field transformation method. The method extends the existing radiation reflector model to the case where the measurement distances from a target under test to a transmitter (TX) and… read more here.
Keywords: method; single cut; scattered field; field ... See more keywords
Mixed Total Field/Scattered Field-Based Discontinuous Galerkin Frequency-Domain Method for Subsurface Sensing
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2018.2883493
Abstract: To model the responses of electromagnetic surveys for geophysical subsurface sensing, a mixed total field/scattered field-based discontinuous Galerkin frequency-domain (TF/SF DGFD) method is proposed in this paper. The proposed TF/SF DGFD method is implemented at… read more here.
Keywords: field; field scattered; subsurface sensing; method ... See more keywords
Broadband numerical simulation of scattering from rough pressure-release and fluid-fluid interfaces
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5067993
Abstract: The scattered field from the seafloor is often measured using short, broadband pulses, whereas many models for the mean scattered intensity are in the frequency domain. This As higher resolution seafloor mapping systems, i.e., synthetic… read more here.
Keywords: resolution; fluid; scattered field; pressure release ... See more keywords
Ensemble average waves in random materials of any geometry
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the Acoustical Society of America"
DOI: 10.1121/10.0004490
Abstract: Suppose we measure the scattered field from a material with an assortment of randomly placed particles of different sizes. To get a repeatable measurement, we may need to perform the experiment many times and average… read more here.
Keywords: waves random; field; scattered field; geometry ... See more keywords
Harmonic analysis and reduction of the scattered field from electrically large cloaked metallic cylinders.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.387246
Abstract: In this paper, an analysis of the spectral composition of the scattered field from coated metallic cylinders is performed, focusing particularly on the cloaking of electrically large structures. An expression of the scattering coefficients is… read more here.
Keywords: reduction; field; analysis; scattered field ... See more keywords
Reconstruction of finite deep sub-wavelength nanostructures by Mueller-matrix scattered-field microscopy.
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DOI: 10.1364/oe.432611
Abstract: Computational super-resolution is a novel approach to break the diffraction limit. The Mueller matrix, which contains full-polarization information about the morphology and structure of a sample, can add super-resolution information and be a promising way… read more here.
Keywords: sub; mueller matrix; scattered field; microscopy ... See more keywords
Relationship between Hanbury Brown-Twiss effect and spectral degree of polarization in light scattering from a collection of particles of $\mathcal {L}$ types.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.487535
Abstract: We consider the vectorial extension of the recently developed matrix theory for the correlation between intensity fluctuations (CIF) of the scattered field generated by a collection of particles of $\mathcal {L}$ types [Y. Ding and… read more here.
Keywords: particles mathcal; collection particles; normalized cif; mathcal types ... See more keywords
Scattering of light waves from a collection of particles of L types.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.472888
Abstract: A new, to the best of our knowledge, pathway is paved within the first-order Born approximation to access light scattering from a collection of particles of L types. Two L×L matrices called a pair-potential matrix… read more here.
Keywords: collection particles; scattering light; scattered field; particles types ... See more keywords