Master thesis

Research and capability implementation of using the Java programming language on microcomputers

Author: Didukh O.

Group: RA-31m

Chief: Associate professor Mogilnii S

Abstract: Object of research—modern high-performance microcomputer devices, whose development makes it possible the usage of high-level object-oriented programming language; highly developed Java technology is in order to identify optimal parameters and configuration of microcomputer system. The aim of research—to get results regarding the use of the Java programming language for creating microcomputers software. Identification of the main features of different versions of Java platforms for use on microcomputers. The results—evaluation of the performance of Oracle Java SE 8 (with Java FX) and Open JDK Java on microcomputers Raspberry Pi; the impact frequency of the processor performance on microcomputer platform Java; dependence on the speed of Java microcomputer system that uses a multicore processor; evaluation of characteristics Java ME and Java SE platforms; sequence design software for GPIO control and creation of web server technology with Java Server Pages.

Abstract:     Download

Explanatory note:     Download

Method of eliminating the reverb effects of sound signals

Author: Marynin M.

Group:  RА-31м

Chief: Doctor of Science (Technics), professor Rybin A.

Abstract:In work and studied methods for eliminating reverberation modeling techniques room reverberation and generation of artificial reverberation. A method based on spectral subtraction using a statistical model Polaсk. Program was developed based on spectral subtraction algorithm to eliminate late reverberation and evaluated the accuracy eliminate reverb algorithm of the program taking into account the effects of finite word length, which will use the program to eliminate reverberation on mobile devices. The proposed method allows to eliminate reverberation largely overcome the problems associated with conventional classical methods and algorithms for solving the problem for the elimination of reverb sounds.

Abstract:     Download

Explanatory note:    Download 

Image classification by using signal normalization by level.

Author: Pelevin S.

Group:  RА-31м

Chief:  Doctor of Science (Technics), professor Rybin A.

Abstract:In the work suggested a modification of the normalization method of the reference signal “on the level” for the classification of two-dimensional signals (images). The algorithm method and its software implementation, conducted normalization images of various types from different functions Hadamard transform and cosine transform. Past calculations showed great sensitivity in the classification signals (images) of a class (under certain distortions and additive noise) and high reliability when calculating the “distance” between signals of different classes.

Abstract:     Download

Explanatory note:    Download

Noise-Immunity measurement of blood pressure

Author: Sikorskiy M.

Group:  RА-31м

Chief: Associate professor Mosiichuk V.

Abstract:  The paper proposed a noise-immunity human blood pressure measurement system.Noise immunityachieved by combining the two methods of measuring pressurein one system:oscillometric method with reference channel, whichbased on the detection of spatially separated pulse signalsand tachooscillographic method, whichbased on registration the oscillations in cuff. The resultof system’s research shows sufficiently high accuracy of blood pressure measurement by the system compared with the ausculatory method, whichwas used as an etalon.

Abstract:     Download

Explanatory note:    Download

Research transmission and control the video stream using microcomputers

Author: Tyshchenko V.

Group:  RА-31м

Chief: Associate professor Mogilnii S.

Abstract: In this thesis work research control the video stream using microcomputers was done. The decree №298 / 2-c in RTF from 03.11.2015 is the basis for the study serves. Today microcomputers become increasingly popular. The devices and systems for so-called Internet of things are increasingly available. The video control system using the microcomputer device and operating system Android is the result of the thesis. It allows connecting to a network configured microcomputer and receiving video feed from it from any Android device.

Abstract:     Download

Explanatory note:    Download

Go to top