MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)

Bibliographic Details
Main Author: Silva, Hugo Filipe Orfão da
Publication Date: 2014
Format: Master thesis
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10773/14540
Summary: This work alludes to 4G LTE technology. Techniques used for the same technology are described namely precoding and Alamouti coding and decoding. An Alamouti’s 4G system implemented to FPGA using the Xilinx System is introduced. The work also addresses the PAPR problem due to the reference pilots in the platform being generated all in phase. In this work a random pilot generator was implemented which combats the high peak power. In the receiver it was taken into account the new generation method to perform channel estimation correctly. A technique is discussed to increase the energy efficiency of the system based on PAPR reduction.
id RCAP_81b20077148f3daf32a0f33f5da27216
oai_identifier_str oai:ria.ua.pt:10773/14540
network_acronym_str RCAP
network_name_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository_id_str https://opendoar.ac.uk/repository/7160
spelling MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)Engenharia electrónicaComunicação sem fiosDispositivos lógicos programáveisThis work alludes to 4G LTE technology. Techniques used for the same technology are described namely precoding and Alamouti coding and decoding. An Alamouti’s 4G system implemented to FPGA using the Xilinx System is introduced. The work also addresses the PAPR problem due to the reference pilots in the platform being generated all in phase. In this work a random pilot generator was implemented which combats the high peak power. In the receiver it was taken into account the new generation method to perform channel estimation correctly. A technique is discussed to increase the energy efficiency of the system based on PAPR reduction.O presente trabalho faz alusão à tecnologia 4G LTE. São descritas técnicas usadas na mesma tecnologia nomeadamente de precoding e codificação e descodificação Alamouti. É introduzido um sistema Alamouti 4G implementado para FPGAs usando o programa System Generator da Xilinx. O trabalho também aborda o problema do PAPR devido aos pilotos de referência na plataforma estarem sendo gerados todos em fase. Neste trabalho, um gerador aleatório de pilotos foi implementado que combate a potência de pico (PAPR). No receptor levou-se em conta o método desta nova geração para realizar a estimativa de canal corretamente.Universidade de Aveiro2015-08-18T14:01:25Z2014-01-01T00:00:00Z2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10773/14540TID:201576805engSilva, Hugo Filipe Orfão dainfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-06T03:54:50Zoai:ria.ua.pt:10773/14540Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T13:50:55.006818Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)
title MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)
spellingShingle MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)
Silva, Hugo Filipe Orfão da
Engenharia electrónica
Comunicação sem fios
Dispositivos lógicos programáveis
title_short MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)
title_full MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)
title_fullStr MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)
title_full_unstemmed MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)
title_sort MIMO techniques implementation on FPGA for future wireless transmission systems (4G/LTE)
author Silva, Hugo Filipe Orfão da
author_facet Silva, Hugo Filipe Orfão da
author_role author
dc.contributor.author.fl_str_mv Silva, Hugo Filipe Orfão da
dc.subject.por.fl_str_mv Engenharia electrónica
Comunicação sem fios
Dispositivos lógicos programáveis
topic Engenharia electrónica
Comunicação sem fios
Dispositivos lógicos programáveis
description This work alludes to 4G LTE technology. Techniques used for the same technology are described namely precoding and Alamouti coding and decoding. An Alamouti’s 4G system implemented to FPGA using the Xilinx System is introduced. The work also addresses the PAPR problem due to the reference pilots in the platform being generated all in phase. In this work a random pilot generator was implemented which combats the high peak power. In the receiver it was taken into account the new generation method to perform channel estimation correctly. A technique is discussed to increase the energy efficiency of the system based on PAPR reduction.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-01T00:00:00Z
2014
2015-08-18T14:01:25Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10773/14540
TID:201576805
url http://hdl.handle.net/10773/14540
identifier_str_mv TID:201576805
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de Aveiro
publisher.none.fl_str_mv Universidade de Aveiro
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833594123385307136

Similar Items