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Projektovanje selektivnih IIR digitalnih filtara sa linearnom fazom upotrebom analognih prototipova
(Универзитет у Нишу, Електронски факултет, 15-01-2018)
Lack of universal approach for transforming analog filter prototypes into digital domain opens a possibility for further research in the field thus enabling both, improving existing and deriving novel methods. In the ...
Analiza prodrlog elektromagnetskog polja mobilnog telefona korišćenjem numeričkog modela dečije glave za različite mikrotalasne podopsege
(Универзитет у Нишу, Електронски факултет, 20-03-2018)
The research work presented here was aimed at obtaining the new
results related to the calculation of penetrated electromagnetic field
from a mobile phone and its spatial distribution inside a child’s head.
Several ...
Direktna sinteza digitalnih filtara za podopsežno kodovanje
(Универзитет у Нишу, Електронски факултет, 26-02-2018)
In this PhD thesis two-channel QMF IIR filter banks have been discussed. As a part of
this research, direct synthesis of a new IIR filter class, as a lowpass protoype function which
satisfies condition for complementary ...
Ringo-arhitektura za trodimenzionalnu vizuelizaciju terena velikih razmera
(Универзитет у Нишу, Електронски факултет, 29-12-2015)
This doctoral dissertation presents an original approach to the planet-sized terrain visualization.
The developed algorithm and associated software architecture allow geodetically correct
and precise representation of ...
Analiza procesnih i računskih iteracija primenom savremenih računarskih aritmetika
(Универзитет у Нишу, Електронски факултет, 02-02-2012)
The proposed theme relates to the field of application of modern computer arithmetics
in the analysis of process performance and computational iterations, where the concept of
the modern computer arithmetic applies to ...
Elektronski sistem za analizu polifaznih opterećenja baziran na FPGA
(Универзитет у Нишу, Електронски факултет, 07-12-2012)
Electronic devices industry is characterized by a very dynamic growth. Such quick advancement is not recognized in other technological branches. It is exponential and it can be represented by Moore’s law, which describes ...
Doprinos projektovanju i primeni pseudoslučajnih i entropijskih kodova u digitalnim mernim sistemima
(Универзитет у Нишу, Електронски факултет, 15-05-2017)
This dissertation considers the design and implementation of
pseudorandom and entropy codes in digital measuring systems. Using
those codes, performances of measurement systems can be significantly
improved. Pseudorandom ...
Razrešavanje komunikacionih konflikata u bežičnim senzorskim mrežama primenom RF tonova
(Универзитет у Нишу, Електронски факултетУниверзитет у Нишу, Електронски факултет, 03-03-2017)
This doctoral dissertation comprises a novel contention resolution
mechanism for wireless sensor networks, based on the exchange of
short radio-frequency (RF) tones among sensor nodes. Originality of
the proposed mechanism ...
Uticaj nesavršene ekstrakcije referentnog nosioca na performanse diverziti prijemnika digitalno fazno modulisanih signala u kanalu sa fedingom
(Универзитет у Нишу, Електронски факултет, 21-12-2012)
The results of the research, presented in this dissertation, refer to the analysis of imperfect reference signal recovery influence on performance of digital systems with BPSK and QPSK modulation and diversity at the ...
New power composite ultrasonic transducers
(Универзитет у Нишу, Електронски факултет, 18-12-2018)
The dissertation presents the design, development and realization of two novel structures of high-power composite ultrasonic transducers. The proposed composite transducers as a novelty contain a central metal mass, so ...