Implementación del sistema UWB aplicando símbolos OFDM y técnicas de diversidad de múltiples portadoras utilizando LabView.

Abstract

During the training of magister in telecommunications, the idea arises to implement an ultra wide band system, generally known as UWB and commonly operate in radiofrequency (RF) communications, either using any simulation platform. MatLab and LabView are two robust simulation tools at the time of the simulations. Each platform has libraries and tools available for modeling UWB and other systems. LabView was chosen because it allows to design graphical user interfaces (called GUIDE), although MatLab also has it, but LabView is more interactive. Then the theoretical foundations of the UWB systems are described, the different modulation schemes are also explained. Subsequently, the graphical interface of the UWB system is developed applying OFDM symbols and multi-carrier diversity techniques using LabView. Finally, we analyzed the results obtained from the ten simulation scenarios to observe the performance of the bit error rate (BER).