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Novi pristupi u razvoju talasnog modela šuma mikrotalasnih tranzistora
(Универзитет у Нишу, Електронски факултет, 18-12-2018)
The microwave transistor noise wave model is defined by the parameters called the noise wave temperatures. These temperatures are determined based on the measured transistor noise parameters, mostly by using optimization ...
Izbor atributa integracijom znanja o domenu primenom metoda odlučivanja kod prediktivnog modelovanja vremenskih serija nadgledanim mašinskim učenjem
(Универзитет у Нишу, Електронски факултет, 03-05-2018)
The aim of the research presented within this doctoral dissertation is
to develop a feature selection methodology through integrating
domain-specific knowledge by applying mathematical methods of
decision-making, to ...
Sinteza i realizacija uskopojasnih rekurzivnih digitalnih filtara nepropusnika opsega
(Универзитет у Нишу, Електронски факултет, 22-03-2019)
New IIR multiple-notch filters design methods, whose utilization
lead to complete satisfaction of specifications regarding positions
of notch frequencies and notch-bandwidths defined for an arbitrary
attenuation value ...
Poboljšanje performansi mreža na čipu zasnovanih na deflekcionom rutiranju
(Универзитет у Нишу, Електронски факултет, 17-10-2019)
This doctoral dissertation comprises performance enhacement solutions for
deflection-routed networks-on-chip. Presented solutions include the
techniques for deflection minimization and techniques for misrouting
supression. ...
Primena diverziti tehnika za rešavanje problema uticaja nečistoća u optičkim vlaknima na performanse optičkih sistema / Application of diversity techniques for solving the problems of the effects impurities in optical fibers on the performance of optical systems
(Универзитет у Нишу, Електронски факултет, 2011)
We analyzed the methods for reducing the impact of noise and interference, the performance
of digital optical IM-DD system.
Performances of digital optical telecommunication systems, as well as their improvement,
were ...
Kratkoročna prognoza potrošnje električne energije zasnovana na metodama veštačke inteligencije
(Универзитет у Нишу, Електронски факултет, 30-03-2015)
The topic of this dissertation is a short-term load forecasting using artificial intelligence methods. Three new models with least squares support vector machines for nonlinear regression are proposed.
First proposed model ...
Statističke karakteristike prvog i drugog reda signala u bežičnom telekomunikacionom sistemu sa selekcionim kombinovanjem
(Универзитет у Нишу, Електронски факултет, 19-05-2017)
In doctoral dissertation, first and second order system performances of wireless
communication system in the presence of fading and interference are considered.
Theoretically, four cases are taken into consideration, and ...
Performanse bežičnog telekomunikacionog sistema u prisustvu n-m fedinga
(Универзитет у Нишу, Електронски факултет, 07-11-2017)
In this thesis characteristics of wireless communication system operating over η-μ fading channel are considered together with diversity reception techniques which reduce the influence of η-μ fading on the system’s outage ...
An approach to design of digital sliding mode control for DC-DC converters
(Универзитет у Нишу, Електронски факултет, 11-04-2018)
The primary goal of research in this Ph.D. dissertation is to investigate the possibilities of
application of modern control methods in controlling the output voltage of the DC-DC
converters (buck, boost) in order to ...
Određivanje preostalog životnog veka i strategije zamene malouljnih prekidača na osnovu dinamičke analize rizika: doktorske disertacije
(Универзитет у Нишу, Електронски факултет, 2021)
The main goal of this dissertation is to estimate the remaining useful
life of minimum oil circuit breakers (CB) based on data collected
during their regular inspection.
Using the proposed approach, CB’s with the highest ...