Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Random scattering"”.
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Millimeter wave scattering by rain in an antenna's near field
… that accompanies rainfall in a link’s path. Random scattering by rain can adversely affect a propagating wave in two ways. First, it results in attenuation and depolarization of the coherent field which is associated with the forward propagating wave. ln addition to this, random scattering …
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Computational imaging through deep learning
… imaging model is uncertain (e.g. imaging through random scattering media), or the prior about the class of objects is difficult to be expressed analytically (e.g. natural images).
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Coherent effects in wave propagation through complex media
… description of a typical wave propagation in a random scattering medium that disregards phase and, thus, a possibility of interference. Speckle, transmission fluctuations, wave localization, non-local correlations, and transmission eigenchannels are examples of persistent interference effects, …
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Direct numerical simulations and experimental investigation of dielectrophoresis
… Brownian force is dominant and results in the random scattering of the particles. In the case of nonuniform electric field, it is possible to overcome the Brownian force and collect the particles at pre-determined locations, even though the trajectories of the particles are influenced by …
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Measurements and operators: Reworking the essential imaging elements
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-09-01 without embargo terms
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Phase coherent transport phenomena in HgTe quantum well structures
… experimental data has been achieved by taking a random scattering process into account. Encouraged by this success the technology has been improved and ring-shaped structures with radii down to 1 mm have been fabricated. Low temperature (below 100 mK), four terminal resistance measurements …
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Stochastic modeling in computational electromagnetics
… problems, defined in terms of correlated random variables, is alleviated with a random-space dimensionality reduction technique that, in combination with an a-priori sensitivity assessment, results in an accurate technique for the statistical characterization and yield estimation of …
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Ultra-thin photovoltaic technologies with nanophotonic textures for enhanced solar energy harvesting
… the full texture design is tailored to mold its scattering profile together with the modal structure of its host device, allowing engineering of their overlap and unlocking superior waveguiding benefits. Ultimately, my investigations culminate in the identification of light-trapping designs that …