"Master's Degree Programme in Radio Frequency Electronics" - Selaus Tutkinto-ohjelman ja opintosuunnan mukaanOpinnäytteet - ylempi korkeakoulututkinto
Viitteet 1-17 / 17
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2.4 GHz Inkjet-printed RF Power Harvester on Bulk Cardboard Substrate
(2014)
DiplomityöInkjet-Printing Technology provides the ability of fabricating electronic circuits on different substrates such as: cardboard, wood, kapton and etc. The advantages of this technology are reduction in production cost in ... -
48V battery management unit
(2014)
DiplomityöBattery management system design and application are the most important issues in power application unit. In dynamic system, a set of battery pack comprised with multi-ple cells are used to provide a required output voltage, ... -
Dual Polarized Patch Antenna for UHF RFID Readers
(2011)
DiplomityöRFID is a fast emerging automatic identification system. Its bigger data density, better security, high speed and the fact that it does not need mechanical contact or line of sight communication have made it preferable to ... -
Impact of Nonlinear Distortion in Pulse-Doppler Radar Receivers
(2013)
DiplomityöThe aim of the thesis is to study the applicability of Direct Conversion Receiver (DCR) in radar, as these receivers possess the advantage of reduced complexity and fewer bandwidth limiting components compared to the ... -
Inkjet printed circuits on fibrous substrates for environmentally-friendly radio-frequency electronics applications
(2014)
DiplomityöAdditive printing technology like inkjet printing provides the ability to increase the circuit fabrication speed and possibility to implement the desired circuit on unconventional substrates such as wood and paper. It is ... -
Low Power Switched Capacitor DC-DC Converters for Low Power Transceiver Applications
(2012)
DiplomityöDC-DC converters, also known as switching voltage regulators, are one of the main components of a power management unit. Their main role is to provide a constant, smooth output voltage to power the electronic devices. ... -
LTE Performance Analysis on 800 and 1800 MHz Bands
(2012)
DiplomityöLong Term Evolution (LTE) is a high speed wireless technology based on OFDM. Unlike its predecessors, its bandwidth can be scaled from 1.6 MHz to 20 MHz. Maximum theoretical throughputs from the LTE network in downlink can ... -
LTE System Performance Simulations
(2012)
DiplomityöUse of multimedia services, such as streaming of high quality videos on mobile devices is increasing drastically which requires high data rate and bandwidth on mobile devices. Therefore LTE system is introduced by 3GPP ... -
LTE-3G Inter-Operability Study
(2013)
DiplomityöIn this thesis the author have studied and measured how LTE Release 8 interworks with previous legacy 3G networks in real environmental conditions. At present, LTE technology is deployed based on service hotspots that cover ... -
Near-Field Far-Field RFID Reader Antenna for European UHF Band
(2011)
DiplomityöRadio Frequency Identification (RFID) technology is used for identifying near or distant objects wirelessly. Near-field or far-field operations are performed to detect the tags depending on the objects and applications. ... -
Optimization of organic Schottky diode contact by electrochemical treatment of electrodes
(2015)
DiplomityöThe development of the organic printed electronics facilitates manufacturing low-cost, light-weighted flexible electronic components and circuits. The flexible circuits have the potential to be widely used in the future ... -
Optimization of the close coupling effect for passive UHF RFID tags in stacked applications
(2013)
DiplomityöThe use of the radio frequency identification has become more popular in recent years, since it has many advantages (such as operation without human involvement or detection non-line-of sight at several meters) than the ... -
Software Simulator and Signal Analysis for Galileo E5 band Signals
(2014)
DiplomityöGalileo is the European Global Navigation Satellite System (GNSS) that aims at providing high availability, increased accuracy, and various location services under the civilian control. Four in-orbit validation satellites ... -
Stability analysis of a current-sourced converter when an EMI filter is added at the input for PV applications
(2011)
DiplomityöThe aim of green energy is to reduce the environmental pollution as well as electromagnetic pollution generated by electronic products. The involvement of power electronics devices in photovoltaic systems brought the aspect ... -
Stability Analysis of a Microwave Power Amplifier using Pole Zero Identification Method
(2013)
DiplomityöThis thesis demonstrates the use of pole zero identification method to stabilize a 2.32 - 2.37 GHz class AB power amplifier. In addition, the thesis presents a procedure to obtain values of stabilization components. Power ... -
Statistical Sensor Fusion of Ultra Wide Band Ranging and Real Time Kinematic Satellite Navigation
(2014)
DiplomityöPosition, velocity and time (PVT) can be calculated from Global Positioning System (GPS). Two types of GPS measurement models are present, code phase measurement model and carrier phase measurement model. Range measurement ... -
Two-Phase DC-DC Buck Converter for Power Amplifier Modulation
(2012)
DiplomityöThis thesis presents the theory, design, layout and a proposal for measurement set up of a synchronous DC-DC buck converter. This converter will be used as the supply modulator of power amplifier of mobile phones. The ...
