Publication de 12 numéros par an
ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009
Indexed in
Nonquadratic Regularization Procedure for Multifrequency Amplitude Data Extrapolation in Microwave Introscopy of Dielectric Structures Fourier-Holography Applications
RÉSUMÉ
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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Andreev M.V., Borulko V.F., Drobakhin O.O., Sidorov D.V., Scattering of wave beams and pulses by non-periodic Bragg nanostructures, 2015 IEEE 35th International Conference on Electronics and Nanotechnology (ELNANO), 2015. Crossref
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Borulko Valentine F., Drobakhin Oleg O., Sidorov Dmitry V., Reflection of wave beams and pulses from non- periodic bragg layered structures, 2014 International Conference on Mathematical Methods in Electromagnetic Theory, 2014. Crossref
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Drobakhin O.O., Sherstyuk G.G., Multifrequency microwave measurements in the intermediate zone of radiation with inverse aperture synthesis for radio image forming, 2014 12th International Conference on Actual Problems of Electronics Instrument Engineering (APEIE), 2014. Crossref
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Drobakhin O. O., A reflectometer with Fourier-holographic processing on base of two horns, 2015 XXth IEEE International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2015. Crossref
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Andreev Mikhail V., Drobakhin Oleg O., Saltykov Dmitry Yu., Techniques of measuring reflectance in free space in the microwave range, 2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW), 2016. Crossref
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Drobakhin Oleg O., Timeline of department of applied and computer radiophysics of Oles Honchar Dnipro National University (50-year anniversary), 2017 XXIInd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2017. 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