Banca de DEFESA: TIAGO FERNANDO BARBOSA DE SOUSA

Uma banca de DEFESA de DOUTORADO foi cadastrada pelo programa.
DISCENTE : TIAGO FERNANDO BARBOSA DE SOUSA
DATA : 07/06/2019
HORA: 10:00
LOCAL: Auditório do LAUT
TÍTULO:

Equalization and Beamforming Proposals for Modern Communication Systems

PALAVRAS-CHAVES:

Adaptive equalization, beamforming, neural equalizers, OFDM, IM-DD, optical equalizers

PÁGINAS: 85
GRANDE ÁREA: Engenharias
ÁREA: Engenharia Elétrica
SUBÁREA: Telecomunicações
ESPECIALIDADE: Sistemas de Telecomunicações
RESUMO:

This work aims to present new proposals for equalization and beamforming associated with modern digital communication systems. Three proposals are presented in which the first is characterized by an innovative neural equalizer structure called here the Butterfly Neural Equalizer (BNE). The BNE can be applied to linear and non-linear problems involved in intensity-modulated and direct-detection (IM-DD). The second proposal is characterized by an adaptive beamforming scheme applied to Orthogonal Frequency-Division Multiplexing (OFDM) systems. The OFDM technique and variants are being used in various communication systems such as LTE, digital TV, and others. Finally, the third proposal presents a neural beamforming structure called Butterfly Neural Beamforming (BNB) that can be applied to several communication systems. Results associated with the three proposals are presented and show the feasibility of the techniques in several channel scenarios and digital modulation schemes.

MEMBROS DA BANCA:
Presidente - 1837240 - MARCELO AUGUSTO COSTA FERNANDES
Interno - 1422265 - JOSE PATROCINIO DA SILVA
Interno - 1543191 - LUIZ FELIPE DE QUEIROZ SILVEIRA
Externo à Instituição - DALTON SOARES ARANTES - UNICAMP
Externa à Instituição - TOKTAM MAHMOODI - KCL