Banca de DEFESA: HUGO VALE FRANKLIN DE SOUSA

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : HUGO VALE FRANKLIN DE SOUSA
DATE: 21/12/2021
TIME: 14:00
LOCAL: Defesa por Videoconferência: Link da sala: meet.google.com/eof-chaa-yay
TITLE:

5G NEW RADIO SIGNAL TRANSMISSION ON FIBER WIRELESS SYSTEMS USING SOFTWARE DEFINED RADIO.

KEY WORDS:

5G NR, GNU Radio, Fiber Wireless, Radio over fiber. Microwave Photonics.

PAGES: 78
BIG AREA: Engenharias
AREA: Engenharia Elétrica
SUMMARY:

This work aims to document the experimental implementation of a Fiber Wireless system, based on analogue radio over fiber technology, applied in the context of fifth generation mobile communications networks. The system emulates a Central Station connected through fiber optics to a Base Station, transmitting a signal with the characteristics of the 5G New Radio standard, over a 20 MHz band. Transmitter and receiver were implemented in GNU Radio, an open source Software Defined Radio (SDR) platform. To make this transmission feasible, it was necessary to design the system architecture, carry out the characterization of the components and implement the 5G NR signal, both in waveform generation at the central station and in reception and processing at the base station. To analyze the quality of the system, a methodology was developed to estimate the bit error rate (BER) between transmitted and received data. The tests were carried out in the traditional radio over fiber configuration and its variation Fiber Wireless. For both configurations, it was possible to verify the bit error rate as a function of the power received by the photodiode. Finally, the results obtained were collected and registered in this document in order to serve as a reference to assess the applicability of a Fiber Wireless system in the various scenarios of the 5G network.

BANKING MEMBERS:
Presidente - 2226204 - JOAQUIM FERREIRA MARTINS FILHO
Externo ao Programa - 1766476 - DIVANILSON RODRIGO DE SOUSA CAMPELO
Externo ao Programa - 1168575 - JOSE SAMPAIO DE LEMOS NETO
Externo ao Programa - 2158364 - LEONARDO DIDIER COELHO