Show simple item record

dc.contributor.authorStrelkovskaya, I.V.
dc.contributor.authorСтрелковська, І.В.
dc.contributor.authorСтрелковская, И.В.
dc.contributor.authorSolovskaya, I.М.
dc.contributor.authorСоловська, І.М.
dc.contributor.authorСоловская, И.Н.
dc.contributor.authorMakoganiuk, А.О.
dc.contributor.authorМакоганюк, А.О.
dc.contributor.authorМакоганюк, А.О.
dc.date.accessioned2019-03-01T07:10:01Z
dc.date.available2019-03-01T07:10:01Z
dc.date.issued2019
dc.identifier.issn2064-5260
dc.identifier.urihttp://biblio.onat.edu.ua:443/xmlui/handle/123456789/2099
dc.descriptionStrelkovskaya I.V. A Study of the Extremum of the Total Energy of the Selective Signals Constructed by Quadratic Splines / I.V. Strelkovskaya, I.N. Solovskaya, A.O. Makoganiuk // Periodica Polytechnica Electrical Engineering and Computer Science. – 2019. – №63 (1). – Р. 30-36en_US
dc.description.abstractThe development of mobile communication networks in the direction of 5G networks implies the use of the radio interface that is based on new signal-code structures, the choice of which will determine their further development and the ability of operators to provide innovative services. The use of quadratic splines for the synthesis of selective signals with a finite spectrum, free from intersymbol interference, is proposed. An analytical expression for the synthesized signal in the time and frequency domains is obtained. A study was made of the dependence of the total energy of a selective signal on the parameters of a quadratic spline, which is used to interpolate the spectral density in the transition region using the methods of differential calculus of functions of several variables. To study the extremum of the total energy of a selective signal, the parameters of the width of the transition area α was used and the coefficient of rounding the spectrum ρ, the variation of whose spectral density allowed us to establish the limits of the change in the total energy of the signal in question. Conducted studies allow us to synthesize the signal and formulate recommendations on how by changing the parameters of the signal, you can get a signal with the desired properties. This will allow to obtain the optimal waveform in accordance with the selected criteria, providing for the required energy performance of the signal in the radio interface of 5G networks.en_US
dc.language.isoenen_US
dc.publisherBudapest University of Technology and Economicsen_US
dc.subjectSelective signalen_US
dc.subjectSpectral densityen_US
dc.subjectThe total energy of the signalen_US
dc.titleA STUDY OF THE EXTREMUM OF THE TOTAL ENERGY OF THE SELECTIVE SIGNALS CONSTRUCTED BY QUADRATIC SPLINESen_US
dc.typeArticleen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

  • Статьи
    Статті з телекомунікаційних систем та мереж, антен та пристроїв мікрохвильової техніки, радіотехнічних пристроїв та засобів телекомунікацій, радіотехнічних та телевізійних систем, оптоелектронних систем, твердотільної електроніки, економіки та управління підприємствами (економіка зв'язку)

Show simple item record