Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570559131
Joniel Barreto, Rui Vigelis
{"title":"Clusterização Baseada na varphi-Divergência Aplicada à Segmentação de Imagens","authors":"Joniel Barreto, Rui Vigelis","doi":"10.14209/sbrt.2019.1570559131","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570559131","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127657646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570552678
G. Facenda, Danilo Silva
{"title":"An Efficient Grant-Based Scheme for the Massive Random Access Gaussian Channel","authors":"G. Facenda, Danilo Silva","doi":"10.14209/sbrt.2019.1570552678","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570552678","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133525722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570559083
Nikolas Aguilar, L. Boccato, C. Junqueira, Maurício Weber
{"title":"A Multiobjective Perspective for the Design of Frequency Selective Surfaces","authors":"Nikolas Aguilar, L. Boccato, C. Junqueira, Maurício Weber","doi":"10.14209/sbrt.2019.1570559083","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570559083","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116678165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570558497
Ândrei Camponogara, M. Filomeno, T. Oliveira, T. Nogueira, L. G. D. Oliveira, Antonio A. M. Picorone, St´efano Souza, Moises Vidal Ribeiro
This study discusses a measurement campaign carried out over medium-voltage distribution networks, covering the frequency band 100-500 kHz. From the obtained data set, magnitude of channel frequency responses, average channel attenuation, additive noise power spectral density, and achievable data rate are investigated. A numerical analysis shows that the magnitude of the channel frequency response presents a low level of frequency selectivity in the analyzed frequency band. Also, the measured channels can achieve data rates over 3 Mbps.
{"title":"Measurement and Characterization of an MV Distribution Network for Data Communication","authors":"Ândrei Camponogara, M. Filomeno, T. Oliveira, T. Nogueira, L. G. D. Oliveira, Antonio A. M. Picorone, St´efano Souza, Moises Vidal Ribeiro","doi":"10.14209/sbrt.2019.1570558497","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570558497","url":null,"abstract":"This study discusses a measurement campaign carried out over medium-voltage distribution networks, covering the frequency band 100-500 kHz. From the obtained data set, magnitude of channel frequency responses, average channel attenuation, additive noise power spectral density, and achievable data rate are investigated. A numerical analysis shows that the magnitude of the channel frequency response presents a low level of frequency selectivity in the analyzed frequency band. Also, the measured channels can achieve data rates over 3 Mbps.","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128186655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570557843
D. Mascarenhas, J. Gonçalves, C. Silva, G. Vieira, V. Faria
{"title":"Ferramenta de Proteção Contra Ataques de IP e MAC Spoofing em Redes Sem Fio 802.1X","authors":"D. Mascarenhas, J. Gonçalves, C. Silva, G. Vieira, V. Faria","doi":"10.14209/sbrt.2019.1570557843","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570557843","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131644665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570559076
César Druczkoski, C. Junqueira, Adilson Chinatto, R. Ferrari
{"title":"Uma análise comparativa de algoritmos de beamforming aplicados a cenários de 5G V2X","authors":"César Druczkoski, C. Junqueira, Adilson Chinatto, R. Ferrari","doi":"10.14209/sbrt.2019.1570559076","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570559076","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134445809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570551351
J. Rodrigues, F. Martins, R. Pinto, J. Nascimento, J. Júnior
{"title":"Reconhecimento de Portas Lógicas em Projeto de Acopladores de Fibra de Cristal Fotônico","authors":"J. Rodrigues, F. Martins, R. Pinto, J. Nascimento, J. Júnior","doi":"10.14209/sbrt.2019.1570551351","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570551351","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122852307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570558873
Tayssa Dominguez, LISANDRO LOVISOLO, M. Tcheou, R. Campos
{"title":"Localização de Dispositivos Usando Correlação de Assinaturas de Radiofrequência em Redes ISDB-T de Frequência Única","authors":"Tayssa Dominguez, LISANDRO LOVISOLO, M. Tcheou, R. Campos","doi":"10.14209/sbrt.2019.1570558873","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570558873","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128586091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570558606
Bruno Sanches, Gustavo A. Nunez Segura, Cíntia B. Margi
{"title":"Avaliação em Testbed do Módulo de Monitoramento de Métricas de Desempenho do Arcabouço IT-SDN","authors":"Bruno Sanches, Gustavo A. Nunez Segura, Cíntia B. Margi","doi":"10.14209/sbrt.2019.1570558606","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570558606","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115246822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.14209/sbrt.2019.1570558553
D. Nunez, J. Cal-Braz, R. Sampaio-Neto
{"title":"Antenna Selection in MIMO-OFDM systems","authors":"D. Nunez, J. Cal-Braz, R. Sampaio-Neto","doi":"10.14209/sbrt.2019.1570558553","DOIUrl":"https://doi.org/10.14209/sbrt.2019.1570558553","url":null,"abstract":"","PeriodicalId":135552,"journal":{"name":"Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114602670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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