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Aineistot 1-10 / 29
Research and Design of a high-efficiency Class-F Power Amplifier
(Turun yliopisto, 2018-03)
Power amplifiers are important parts in communication systems. They are often used at the end of the transmitter and the front of the receiver. Research on power amplifiers is also developing fast. Expect for linear power ...
Hierarchical Codebook Design and Search Algorithm in Millimeter-Wave MIMO
(Turun yliopisto, 2018-10-01)
In a millimeter-wave communication system, using a large-scale antenna array to improve
system performance also brings about the problem that how to efficiently search the best
beam direction in the angle domain at both ...
Rectenna Array Design for Wireless Power Transmission
(Turun yliopisto, 2018-10-01)
With the growing concern about the Earth’s energy problems, the discovery of new en-
ergy sources and new energy transmission methods to collect inexhaustible solar energy
has become a key research field for future energy ...
Unsupervised Host Profiling Based on Traffic Behaviour
(Turun yliopisto, 2018-11-01)
As a consequence of digitization, cyberattacks have become a more prevalent threat to
organizations. One option to detect attack attempts is an intrusion detection system that
is designed to monitor a system and alerts ...
Hukkakauran tunnistaminen minihelikopterikuvista
(Turun yliopisto, 2018-09-24)
Täsmäviljely on tuotantomenetelmä, jossa hyödynnetään maaperästä sekä kasvustosta kerättyä tietoa ja tehtyjä mittauksia, jotta viljelytoimenpiteet voidaan kohdistaa paikallisesti, ajallisesti ja määrällisesti ...
Research on f Wave Extraction Method of Body Surface Atrial Fibrillation Signals Based on Adaptive Filtering
(Turun yliopisto, 2018-10-01)
Atrial fibrillation (AFib) is one of the most common cardiovascular diseases. However,
at present, the treatment means of AFib are not perfect. During AFib, its P wave is
disturbed and morphologically irregular waves, f ...
Risk Management approach to IPv6 based Internet of Things security
(Turun yliopisto, 2018-10-01)
Internet of Things is the latest technology wave sweeping across every field and industry. Improving efficiency and productivity with realtime information while providing new services to the stakeholders/endusers. True ...
Towards Designing Index-free : Formation Control
(Turun yliopisto, 2018-10-01)
An agent must be aware of its location and surroundings within a formation. The
awareness can be managed in a centralized or decentralized manner. We focus on a
distributed approach due to its scalability, lower hardware ...
Intelligent Identification System Design of Transmission Line Insulator Inspection
(Turun yliopisto, 2018-10-01)
Security requirements in tradable IoT ecosystems
(Turun yliopisto, 2018-08-13)
The development and popularity of networked devices has been vast enough in the recent decade, that separate field has emerged for embedded networked devices. This field of Internet of Things, or IoT, consists of relatively ...