Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"GSM/GPRS"”.
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Single antenna interference cancellation in asynchronous GSM/GPRS networks
… cancellation algorithm for the asynchronous GSM/GPRS network. The algorithm is tested according to the current SAIC/DARP performance requirement in the computer simulation, and is shown to give various gains in different test scenarios.
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A modular architecture for client-based analysis of biological microscopy images
… cancellation algorithm for the asynchronous GSM/GPRS network. The algorithm is tested according to the current SAIC/DARP performance requirement in the computer simulation, and is shown to give various gains in different test scenarios.
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Mobile network design : Orange UK 2G to 3G mobile backhaul evolution
… in this thesis is focused on the evolution of a GSM/GPRS (2G) cellular mobile network to UMTS (3G) and then subsequently, HSDPA. The particular technical area of research relates to the mobile backhaul network which provides the connectivity between radio cell sites which support the wide area …
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Diseño e implementación de un dron para la detección de incendios forestales
… distintos canales de comunicaciones (WAN/LAN- GSM-GPRS, etc.) de los datos recabados con la finalidad de ayudar a la determinación de un plan contra incendio y/o labores de prevención de incendios. Su desarrollo es llevado a cabo mediante sistemas embebidos en diversas plataformas, haciendo uso …
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High performance materials for artificial muscles and energy storage devices
… use fast charging micro-supercapacitors in their GSM/GPRS modulus to generate high current pulses for signal transmission purposes. The current technologies, such as tantalum/niobium oxide micro-supercapacitors are evolving around enhancing the energy and power density by increasing the specific …
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Evaluación de niveles de campo electromagnético en entornos rurales/urbanos mediante técnicas de procesado geométrico y método MECA (Modified Equivalent Current Aproximation)
… Estos consisten en una optimización de una red GSM/GPRS en un entorno rural y una diagnosis en un entorno urbano con dos estaciones transmisoras de radio. También se muestra un escenario para evaluar el comportamiento en interiores
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Design of a power profiler for domestic load research analysis
… into the Power Profiler including remote GSM and local USB and Bluetooth communication. The third prototype was subjected to full calibration testing with a Chauvin Arnoux power quality analyzer used as the reference meter. The Power Profiler proved to be a high accuracy instrument with a …
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A Simulation Framework for Service Continuity over Multi Access Wireless Networks
Mobile communication systems have continued to evolve by the release of new standards for HSPA and the release of new standards for LTE in release 8 and release 9. The new releases aim<br/>at providing higher data rates to accommodate the envisioned services of 3GPP in voice, data, image …