Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Wearable antenna array for backscatter communication
Benites Ayala, Jhony Cristian ; Pítra, Kamil (oponent) ; Raida, Zbyněk (vedoucí práce)
This master’s thesis is focused on the design and the practical realization of a novel twin-grid wearable textile-integrated array antenna for operation in the 5.8 GHz ISM band for potential backscatter communication. The thesis deals with the design concept, operation, and optimization of the proposed array antenna for its integration into clothing. Simulations of the numerical model of the antenna structure designed in CST Microwave Studio are presented to verify its functionality. Subsequently, two antenna prototypes are manufactured with a 3D knitted fabric produced by SINTEX. The first prototype is fabricated by the PCB technology from a self-adhesive copper foil. The second prototype is implemented by screen-printing technology using a silver-polymer paste. Finally, simulated and experimentally measured properties of the textile array antenna on an agar phantom are compared and evaluated.
Wearable antenna array for backscatter communication
Benites Ayala, Jhony Cristian ; Pítra, Kamil (oponent) ; Raida, Zbyněk (vedoucí práce)
This master’s thesis is focused on the design and the practical realization of a novel twin-grid wearable textile-integrated array antenna for operation in the 5.8 GHz ISM band for potential backscatter communication. The thesis deals with the design concept, operation, and optimization of the proposed array antenna for its integration into clothing. Simulations of the numerical model of the antenna structure designed in CST Microwave Studio are presented to verify its functionality. Subsequently, two antenna prototypes are manufactured with a 3D knitted fabric produced by SINTEX. The first prototype is fabricated by the PCB technology from a self-adhesive copper foil. The second prototype is implemented by screen-printing technology using a silver-polymer paste. Finally, simulated and experimentally measured properties of the textile array antenna on an agar phantom are compared and evaluated.

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