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Effects of Time Synchronization Errors in IoT Networks
(2019)
Diplomityö
Diplomityö
Internet of Things is a term referring to the wireless connection of people and devices, briefly referred to as ‘things’. The growth of technology has become so rapid, that people are finding various ways and means to ...
Jamming Detection using Wavelet Transforms
(2019)
Diplomityö
Diplomityö
Modern Global Navigation Satellite Systems (GNSS), such as GPS and Galileo, play vital role in providing high precision navigation and positioning services for civilian and military applications. The high precision feature ...
Text Analytics Methods for Sentence-level Sentiment Analysis
(2019)
Diplomityö
Diplomityö
Opinions have important effects on the process of decision making. With the explosion of text information on networks, sentiment analysis, which aims at predicting the opinions of people about specific entities, has become ...
Design and Implementation of IDCT/IDST-Specific Accelerators for HEVC Standard on Heterogeneous Accelerator-Rich Platform
(2019)
Diplomityö
Diplomityö
Having High Efficiency Video Coding (HEVC) is important for image processing, reducing bandwidth, and increasing video quality. There are different methods that can be used to implement HEVC. This thesis focuses on design ...
Developing manufacturing process of stators of induction motors.
(2019)
Diplomityö
Diplomityö
This thesis describes Company A’s motor supplier Company B’s manufacturing process of stators of induction motors and development needs. Company B’s development of the stator manufacturing has not been sufficient level, ...
Mitigation of current harmonic distortion in three-phase LCL-type filter interfaced inverters
(2019)
Diplomityö
Diplomityö
It is a common practice to use an LCL-filter to attenuate the high-frequency harmonic distortions in grid-connected converters to stay within the limit set by different harmonic limit standards. However, to deal with ...
Development and evaluation of a heart rate sensor software for team sports monitoring
(2019)
Diplomityö
Diplomityö
Mankind has always been passionate about competing in sports of all sorts. First known sports originate thousands of years back in time. Despite the long history of sports, the last decades and years of technological ...
Utilization of IoT in Industrial Truck Battery Monitoring
(2019)
Diplomityö
Diplomityö
An industrial battery is one of the most problematic components of electric industrial trucks. Aging of the battery, improper usage, and wrong maintenance lead to decreased ability to store energy in the battery. As a ...
Sigfox based Internet of Things: Technology, Measurements and Development
(2019)
Diplomityö
Diplomityö
Nowadays, Internet of Things (IoT) has emerged as a powerful platform for solving everyday problems. In order to make our life easier and more efficient, the physical objects which surround us have to become smarter. Also, ...
Taking over a river system with hydro assets
(2019)
Diplomityö
Diplomityö
Hydropower as a renewable, storable and flexible energy production form is well-suited for responding to the fluctuating power demand. Since hydropower covers more than 50 % of the total Nordic electricity production, its ...