Search for dissertations about: "Elektro- och systemteknik"
Showing result 21 - 25 of 483 swedish dissertations containing the words Elektro- och systemteknik.
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21. Twist-Symmetric Periodic Structures : Properties and Applications
Abstract : In this thesis, periodic structures with higher symmetries symmetries are discussed. The main focus of the thesis is on twist symmetries. Importantly, the attractive properties of twist symmetries for the control of electromagnetic wave propagation are demonstrated. READ MORE
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22. Distributed Processing of Visual Features in Wireless Sensor Networks
Abstract : As digital cameras are becoming both cheaper and more advanced, they are also becoming more common both as part of hand-held and consumer devices, and as dedicated surveillance devices. The still images and videos collected by these cameras can be used as input to computer vision algorithms for performing tracking, scene understanding, navigation, etc. READ MORE
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23. Optimal Networking in Wirelessly Powered Sensor Networks
Abstract : Wireless sensor networks (WSNs) are nowadays widely used for the long-term monitoring of small or large regions, such as lakes, forests, cities, and industrial areas. The performance of a WSN typically consists of two aspects: i) the monitoring performance, e.g. READ MORE
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24. Wireless Communication for Critical Control : Analysis and Experimental Validation
Abstract : Wireless communications are an essential enabler of the Industry 4.0 vision, as they have the potentiality to be deployed in scenarios where the installation of cables is impractical. READ MORE
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25. Decentralized Algorithms for Resource Allocation in Mobile Cloud Computing Systems
Abstract : The rapid increase in the number of mobile devices has been followed by an increase in the capabilities of mobile devices, such as the computational power, memory and battery capacity. Yet, the computational resources of individual mobile devices are still insufficient for various delay sensitive and computationally intensive applications. READ MORE