Browsing by Author "Rodríguez Herrera, Jhon Alexander"

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    Sistema electrónico para el análisis del espectro inalámbrico en bandas de 2.4 GHZ y SUB-GHZ
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas Electrónica e Industrial. Carrera de Telecomunicaciones., 2026-07-09) Rodríguez Herrera, Jhon Alexander; Manzano Villafuerte, Víctor Santiago; Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas Electrónica e Industrial. Carrera de Telecomunicaciones.
    This degree work proposes the development of a portable electronic system for the analysis of the wireless spectrum in the 2.4 GHz and Sub-GHz bands, with a focus on academic telecommunications environments. The proposal arises from the need to have an accessible tool that allows observing real signals, detecting wireless activity, recording technical parameters and supporting the practical study of technologies such as Wi-Fi, Bluetooth/BLE and short-range radio frequency links. The system integrates a microcontroller, wireless communication modules, antennas, display screen and user interface to obtain information associated with RSSI signal strength, active channels, number of devices, spectrum occupancy, stability and response time. The methodology includes bibliographic review, hardware architecture design, module integration, embedded system programming and laboratory tests at the Technical University of Ambato. The evaluation of the prototype considers technical measurements and a validation survey of the WIFURY device, structured in hardware operation, system operation, user usability and perceived reliability. With this, the project seeks to provide an experimental platform that strengthens practical learning, facilitates the analysis of radio behavior and serves as a basis for future improvements in embedded systems aimed at monitoring wireless communications.