Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Localization in Wireless Energy-Constrained Networks
Morávek, Patrik ; Vozňák, Miroslav (oponent) ; Křepelka, Václav (oponent) ; Komosný, Dan (vedoucí práce)
The doctoral thesis is devoted to localization in wireless networks, and particularly, to distance estimation. Localization is an important process in many wireless networks with both static and mobile nodes since it provides a position knowledge which can be further exploited during the application lifetime. The thesis presents a novel method for distance estimation based on received signal strength measurement. The method respects both the application accuracy requirements and dynamic ambient radio conditions while performing with minimal energy costs. Before the design of the novel method an experimental analysis of signal propagation for localization and energy consumption was performed. Based on the results of the analysis the novel Adaptive Energy-aware Distance Estimation method was proposed and subsequently evaluated in both simulator and experimental testbed under real conditions.
Localization in Wireless Energy-Constrained Networks
Morávek, Patrik ; Vozňák, Miroslav (oponent) ; Křepelka, Václav (oponent) ; Komosný, Dan (vedoucí práce)
The doctoral thesis is devoted to localization in wireless networks, and particularly, to distance estimation. Localization is an important process in many wireless networks with both static and mobile nodes since it provides a position knowledge which can be further exploited during the application lifetime. The thesis presents a novel method for distance estimation based on received signal strength measurement. The method respects both the application accuracy requirements and dynamic ambient radio conditions while performing with minimal energy costs. Before the design of the novel method an experimental analysis of signal propagation for localization and energy consumption was performed. Based on the results of the analysis the novel Adaptive Energy-aware Distance Estimation method was proposed and subsequently evaluated in both simulator and experimental testbed under real conditions.

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