Search
Now showing items 21-30 of 110
Performanse i informacioni kapacitet mobilnih telekomunikacionih sistema sa tehnikom diverzita u različitim propagacionim okruženjima
(Универзитет у Нишу, Електронски факултет, 20-06-2019)
In this doctoral dissertation, the diversity techniques are considered in
order to reduce the influence of fading on the system performances in
different propagation environments.
The second chapter considers the selective ...
Konstrukcija logaritamskih kvantizera za visoko kvalitetno adaptivno transformaciono kodovanje govornog signala
(Универзитет у Нишу, Електронски факултет, 22-11-2019)
In this dissertation, the quantizer design is being considered, devices which within telecommunication systems are used for the signal coding. The main goal of this dissertation is logarithmic quantizers design for speech ...
Unapređenje procesa detekcije raka dojke primenom računarskog sistema za dijagnostiku integrisanog u medicinski informacioni sistem
(Универзитет у Нишу, Електронски факултет, 04-07-2016)
Breast cancer is the most common malignancy in women. It is often characterized by a lack of early symptoms, which results in late detection of the disease. Detection at advanced stages of the decease implies the treatment ...
Karakteristike složenih kombinera u dva trenutka vremena u prisustvu fedinga
(Универзитет у Нишу, Електронски факултет, 14-09-2016)
Performances of wireless telecommunications systems in the presence of noise,
interference and fading when the sampling is done at two time instants are discussed in this
dissertation. The goal of using this method is ...
Projektovanje parcijalno visokopouzdanih procesorskih polja
(Универзитет у Нишу, Електронски факултет, 26-04-2011)
U cilju smanjenja uticaja defekta u procesu proizvodnje, a samim tim i povećanja prinosa, u ovom radu predložena je primena metoda za povećanje pouzdanosti dela arhitekture, označenog kao deo od najvećeg značaja za datu ...
Razvoj nove klase ortogonalnih filtara s primenom u modeliranju, analizi i sintezi sistema za diferencijalnu impulsno kodnu modulaciju
(Универзитет у Нишу, Електронски факултет, 20-02-2018)
This PhD dissertation deals with development of new classes of orthogonal filters based on symmetric transformation of their poles to zeroes and vice versa. The filters based on reciprocal transformation are developed and ...
Primena ortogonalnih funkcija u modeliranju dinamičkih sistema i upravljanju sistemima sa fazi kliznim režimima / Orthogonal Functions Applied in Modeling of Dynamical Systems and Control of Systems with Fuzzy Sliding Modes
(Универзитет у Нишу, Електронски факултет, 2011)
Research aim of this dissertation is the possibility of appliance of specific, for the first time developed in such a manner, orthogonal functions in modeling and control of dynamical systems. Full historical review and ...
Unapređenje metoda merenja fedinga u RF telemetrijskim sistemima srednje naponskih distributivnih mreža
(Универзитет у Нишу, Електронски факултет, 30-11-2017)
In this paper, the estimation of Nakagami-m short term fading severity parameter and
signal envelope average power are considered. Two methods enabling calculation severity
parameter of Nakagami-m fading and are average ...
Tolerisanje grešaka i energetska efikasnost kod sistema za rad u realnom vremenu sa vremenskom redundansom
(Универзитет у Нишу, Електронски факултет, 26-06-2015)
The concept of real-time systems (RTSs) is presented in the computer science for
decades. During that period, the RTSs have evolved from special purpose microcomputer
systems for industrial application to various forms ...
Primena tehnika kombinovanja kod bežičnih telekomunikacionih sistema u prisustvu smetnje
(Универзитет у Нишу, Електронски факултет, 16-10-2017)
Research results shown in this thesis consider selection combining space diversity
systems. Weibull fading model is used to describe a desired signal and interference in a
wireless telecommunication channel. In an ...