"Master's Degree Programme in Electrical Engineering" - Selaus Tutkinto-ohjelman ja opintosuunnan mukaanOpinnäytteet - ylempi korkeakoulututkinto
Viitteet 41-60 / 88
-
Hardware and Software Design of a Wireless Electronic Controller for Digital Slot Car Applications
(2015)
DiplomityöThe main objectives of this Master of Science Thesis project are the design, development and implementation of an innovative wireless electronic controller for digital slot car applications. A slot vehicle is an electrical ... -
High Efficiency Image File Format implementation
(2016)
DiplomityöThe High Efficiency Video Coding (HEVC) standard was finalized in 2013, and in the same year work for utilizing it for still image storage started. The resulting High Efficiency Image File Format (HEIF) standard offers a ... -
High Speed DC-DC Converter with Self-Oscillating Control
(2016)
DiplomityöIn order to reduce the overall size of the power conversion device several advanced techniques can be applied. One of the direct ways is increasing switching frequency of DC-DC converter. This leads to decreased size of ... -
High Speed Fully Monolihic Self-Triggered Dc-Dc Buck Converter
(2014)
DiplomityöThe integration of DC-DC converter in standard CMOS process faces challenges from the low transistor breakdown voltages, poor quality factor and large size on-chip capacitors and inductors. The standard solution to deal ... -
High-Speed Asymmetric Self-Oscillating DC-DC Converter of Single Lithium Battery Cell Voltage
(2016)
DiplomityöLately, there has been a dramatically increase in demand for power electronics having reduced size, weight, and cost as well as improved dynamic performance. The dimension of a power electronic circuit mainly depends on ... -
High-speed Resonant Dc/dc Converter Of A Single Lithium Battery Cell Voltage
(2016)
DiplomityöThe objectives of power supplies have been to reduce the size,volume and cost whilst increasing efficiency, speed and reliability. These are considered to be the main challenges of the future power supplies. The proposed ... -
HIGHHigh Speed Monolithic Level Shifter for LC Type DCDC Converter in 45nm CMOS Technology
(2016)
DiplomityöLevel shifter is an important building block in the power management system. In the DC-DC buck converter, requires a control signal with very low rise and fall time. Level shifters are used to convert low voltage signal ... -
Human Body Effects on RF Electronics
(2013)
DiplomityöWireless sensors require radio frequency (RF) circuits to operate at close proximity to the human body. For successful design of body worn applications of electronics the study of the effect of human body on RF interconnects ... -
Impact of Femtocell backhaul limitation on performance of Macro-Femto HetNet
(2015)
DiplomityöThis thesis is a techno-economical study which focuses on addressing the exponentially rising data capacity demand through network densification. The study is based on the two popular deployment strategies; Macrocellular ... -
Implementation of space-vector-modulation in a three-phase VSI type grid connected inverter
(2015)
DiplomityöThe motivation behind this thesis is to generate AC signal of varying amplitude and frequency from a constant DC source. The device which is used to obtain this kind of action is known as inverter. At present, the inverter ... -
Implementing carrier recovery for LTE 20 MHz on transport triggered architecture
(2013)
DiplomityöSynchronization is a critical function in digital communications. Its failure may cause catastrophic effects on the transmission system performance. It is very important that the receiver is synchronised with the transmitter ... -
Improving IP block design flow practices
(2016)
DiplomityöDigital systems are really complex and, thus, their design is not straightforward either. Big part of the actual design work is done by designing IP (Intellectual Property) components, re-using them and integrating them. ... -
Indoor Mobility Models For Wireless Positioning
(2015)
DiplomityöIndoor positioning technology has become increasingly popular in both business and research worlds. Several technologies have been developed so far and some of them are in commercial use now. However, due to personal privacy ... -
Inductive Buck Converter Based on Low Voltage NanoScale CMOS
(2015)
DiplomityöCascode architecture is an efficient and cost effective design technique to overcome the reliability issues regarding Gate-Oxide breakdown. This method is employed for circuits such as DC-DC converters and power amplifiers ... -
Interpolation and extrapolation methods for WLAN-based positioning
(2015)
DiplomityöWLAN-based positioning is obtaining more and more attention in the research field no-wadays. In order to create better Location Based Services (LBSs), the demand to achieve higher user location accuracy is increasing. This ... -
Kotiautomaatiojärjestelmä
(2013)
DiplomityöTyön tavoitteena oli rakentaa modulaarinen kotiautomaatiojärjestelmä ja tutustua langattomaan Zigbee -standardiin. Langattomaan väylän käyttöön päädyttiin, koska vanhoihin asuntoihin ei välttämättä ole mahdollista rakentaa ... -
Microfluidic Communications Protocol Design and Transmission Performance Analysis
(2014)
DiplomityöThe new field of nanocommunications aims to develop communication systems at the nanoscale. It has developed into two main communication directions: molecular communications andelectromagnetic communications. Microfluidic ... -
Modeling and Compensation of Transceiver Non-Reciprocity in TDD Multi-Antenna Base-Station
(2015)
DiplomityöDue to the increasing demands for higher system capacity, higher data rates and better quality of service in wireless networks, advanced techniques that improve wireless link reliability and spectral efficiency are introduced. ... -
Modeling and Simulation of BESS-Upgraded Power Transmission Systems for Frequency Control
(2015)
DiplomityöThis thesis reports on the evaluation of the impact of a battery energy storage system (BESS) on the voltage and frequency stability of a power transmission system. With the increased penetration of renewable energy ... -
Modeling of simultaneous faults to reliability enhancement and risk assessment in distribution system
(2015)
DiplomityöThe main purpose of an electric power system is to provide electricity from the generation source to the customer point. Security and adequacy are the two most important requirements in power system reliability. As most ...
