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ISSN Druckformat: 0040-2508
ISSN Online: 1943-6009
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Nonquadratic Regularization Procedure for Multifrequency Amplitude Data Extrapolation in Microwave Introscopy of Dielectric Structures Fourier-Holography Applications
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ABSTRAKT
The problem of restoration improvement of complex multifrequency reflection coefficient data of layered dielectric structure from scalar amplitude data measurements is considered. We propose to use extrapolated amplitude multifrequency data in the framework of developed Fourier-holography approach, making it easier to extract informative segment of data, which corresponds to structure itself, in the time domain. Extrapolation is carried through special nonquadratic regularization procedure based on the method of minimum of duration ideas. Results of numerical simulations and experimental data processing are given.
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Sidorov Dmitry V., Borulko Valentine F., Drobakhin Oleg O., Reflection of wave beams, pulses, and packets from apodized and chirped Bragg layered structures, 2014 XIXth International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2014. Crossref
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Topolyuk Yu. P., Convergence of the regularization method for finding a normal quasi-solution in problems with free phase with a completely continuous operator, Matematychni Metody Ta Fizyko-Mekhanichni Polya, 63, 4, 2020. Crossref