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Synthesis of the configuration structure of digital receiver of NQR radiospectrometer

dc.contributor.authorSamila, Andriy
dc.contributor.authorHotra, Oleksandra
dc.contributor.authorPolitansky, Leonid
dc.date.accessioned2021-07-12T13:02:19Z
dc.date.available2021-07-12T13:02:19Z
dc.date.issued2018
dc.identifier.citationHotra O., Samila A., Politansky L. Synthesis of the configuration structure of digital receiver of NQR radiospectrometer. Przegląd Elektrotechniczny. 2018. Vol. 94. No. 7. P. 58–61.uk_UA
dc.identifier.issn0033-2097
dc.identifier.urihttps://archer.chnu.edu.ua/xmlui/handle/123456789/255
dc.description.abstractAnalysis of methods for demodulation of free induction decay signal that are suitable for use in pulsed nuclear quadruple resonance radiospectrometers was performed. The structure and MATLAB Simulink model of the receive path of radiospectrometer was synthesized, in which the Software Defined Radio technology was chosen for the implementation of a quadrature detector with a filtration and quadrature reflection suppression system. The application of the principle of direct digitization of the signal made it possible to significantly reduce the length of the analog portion of the receiver, and, consequently, reduce the noise of the useful signal and the level of out-of-band higher order spectral components.uk_UA
dc.description.sponsorshipРадіотехніки та інформаційної безпекиuk_UA
dc.language.isoenuk_UA
dc.publisherSociety of Polish Electrical and Electronics Engineersuk_UA
dc.subjectNQR; Simulation Model; Quadrature Detection; SDR; Radiospectrometer; Digital Filters; Field - Programmable Gate Arrayuk_UA
dc.titleSynthesis of the configuration structure of digital receiver of NQR radiospectrometeruk_UA
dc.typeArticleuk_UA


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