Publication: Implementación de TX/RX LTE simple mediante software define radio
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2018-09
Defense date
2018-10-09
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Abstract
En este proyecto se implementa un sistema de comunicaciones móviles basado en la tecnología LTE (Long Term Evolution Advanced) a través del lenguaje de programación gráfico Labview, sobre dispositivos USRP (Universal Software Radio Peripheral). Estos dispositivos pertenecer al conjunto de dispositivos conocidos como Radio definido por software (SDR). La implementación de este proyecto se va a realizar en dos partes. En la primera parte, se desarrolla el software del sistema transmisor y receptor utilizando una modulación 4-QAM tal y como se encuentra en el archivo SimulacionLTE.vi. Una vez desarrollado, se concatenan en software ambos sistemas para analizar su funcionamiento.
En la segunda parte, la implementación se adapta el software del sistema de trasmisión y recepción desarrollado en la primera parte a los dispositivos USRP con el objetivo de analizar su comportamiento en un entorno real.
Por tanto, analizando los resultados y las especificaciones implementadas del estándar LTE se puede afirmar que los dispositivos USRP son óptimos para implementar la tecnología móvil LTE debido a eficiencia, posibilidad de trabajar en diferentes modos de operación y la baja Tasa de Error de Bit.
In this project, a mobile communication system based on LTE (Long Term Evolution Advanced) technology will be implemented through the Labview graphic programming language, on USRP (Universal Software Radio Peripheral) devices. The USRP devices can be included in the set of devices which are known as Software Defined Radio (SDR). The implementation of this project will be carried out in two parts. In the first part, the software of the transmitter and receiver system is developed using a 4-QAM modulation as it is found in SimulacionLTE.vi file. Once this part is developed, both systems are concatenated in software in order to analyze their operations. In the second part, the implementation adapts the software of transmission and reception system developed in the first part to the USRP devices in order to analyze their behavior in a real environment. Therefore, analyzing the results and the implemented specifications of the LTE standard, it can be affirmed that the USRP devices are optimal to implement the LTE mobile technology due to the efficiency, the possibility to work in different operating modes.
In this project, a mobile communication system based on LTE (Long Term Evolution Advanced) technology will be implemented through the Labview graphic programming language, on USRP (Universal Software Radio Peripheral) devices. The USRP devices can be included in the set of devices which are known as Software Defined Radio (SDR). The implementation of this project will be carried out in two parts. In the first part, the software of the transmitter and receiver system is developed using a 4-QAM modulation as it is found in SimulacionLTE.vi file. Once this part is developed, both systems are concatenated in software in order to analyze their operations. In the second part, the implementation adapts the software of transmission and reception system developed in the first part to the USRP devices in order to analyze their behavior in a real environment. Therefore, analyzing the results and the implemented specifications of the LTE standard, it can be affirmed that the USRP devices are optimal to implement the LTE mobile technology due to the efficiency, the possibility to work in different operating modes.
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Comunicaciones móviles, LTE (Long Term Evolution Advanced), Radiocomunicación