Browsing Master's Theses by Subject "Electrical and Electronics Engineering"
Now showing items 21-31 of 31
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OPLINQ: opportunistic link scheduling for massive device-to-device mmWave communication networks
(2017-01)mmWave communications networking is a promising physical layer technology for the requirement of the huge bandwidth in next generation 5G infrastructures. One of the emerging important applications for 5G mmWave architectures ... -
Optimization and analysis of WLAN RF energy harvesting system architecture for low power wireless applications
(2017-01)The presented work proposes a radio frequency (RF) energy harvesting circuit design, which scavenges energy from WLAN dual frequency band. In comparison to other available sources for energy scavenging, e.g. solar, wind ... -
Patterned polymer films using soft lithography and micro molding in capillaries (MIMIC)
(2017-05)This research work reports a low cost method to pattern large area surfaces using soft-lithographic approach through several polymers, particularly with the self-assembly of block co-polymers (BCPs) and also by fabricating ... -
Performance analysis of multiuser free space optical communications
(2014-08)Terrestrial Free Space Optical (FSO) communications involve using optical beams to carry information through atmospheric channels between two points. Unlike radio frequency (RF) communications, FSO systems are not burdened ... -
Performance analysis of vertical underwater visible light communication link
(2018-07)Demand for high-bandwidth underwater applications such as image and real-time video transmission, has been increasing parallel to the increase in maritime activities such as environment monitoring, navigation, ocean-pollution ... -
Performance improvement strategies for 802.11 network
(2017-08)802.11 networks have enabled and are fueled by the proliferation of connected mobile devices with a wide variety of applications, which have been integral parts of our daily lives. Currently, IEEE 802.11ac is a state-of-art ... -
Relay-assisted OFDM-based visible light communications
(2016-08)In this study, a relay-assisted visible light communication (VLC) system where an intermediate light source cooperates with the main light source is investigated. Specifically, two light sources in an office space; one is ... -
Speaker adaptation with minimal data in statistical speech synthesis systems
(2014-09)Statistical speech synthesis (SSS) systems have the ability to adapt to a target speaker with a couple of minutes of adaptation data. Developing adaptation algorithms to further reduce the number of adaptation utterances ... -
A sub-sampling pulse-resonance OOK modulated digital ultrasound communication system for medical IOT
(2018-04)This dissertation presents a new ultrasound communication microsystem (Pulsed Resonance On-Off Keying) as a viable alternative to today's widely used RF technologies in order to avoid the associated health risks. Special ... -
Vulnerability of speaker verification system under replay spoofing attack and investigation of synthetic speech detection
(2016-05)Security issues have become major subject along with developments in the speaker verification system. Previous studies have shown that performance is still not fully proven for vulnerability. Simple and easy methods may ... -
Wireless internet service providing for 5G with hybrid TV broadcast and visible light communications
(2018-01)Visible light communications (VLC) is a future promising communication technology to be utilized in future 5G networks satisfying energy efficient outdoor and indoor communications with existing hardware components such ...
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