Monografia_Sis_Tel
URI permanente para esta coleçãohttps://ri.ifam.edu.br/handle/4321/969
Navegar
3 resultados
Resultados da Pesquisa
Trabalho de Conclusão de Curso Análise da implantação da rede de telefonia móvel celular 5G na Cidade de Manaus-AM: estudo de caso /(2025-04-29) Oliveira, Rômolo de Sá; Fontinelle, Carlos Gomes; http://lattes.cnpq.br/8988006492142629; Santos, Alyson de Jesus dos; http://lattes.cnpq.br/5998752909180697; Martiniano, Alexandre Lopes; http://lattes.cnpq.br/2232239320901259The evolution of telecommunications technologies has brought significant transformations to contemporary society, particularly with the advent of fifth-generation mobile networks, known as 5G. This technology promises higher connection speeds, lower latency, and the ability to connect a significantly larger number of devices simultaneously, enabling advancements in solutions such as the Internet of Things (IoT), smart cities, industrial automation, and real-time connectivity. However, the deployment of 5G in regions with specific geographic and socioeconomic characteristics, such as the city of Manaus-AM, presents technical, logistical, and social challenges that warrant scientific investigation. This study aims to analyze the main factors influencing the implementation of the 5G mobile network in Manaus, considering its current technological infrastructure, the logistical obstacles posed by the Amazon region, the socioeconomic impact of the technology, and the prospects for the development of Industry 4.0 within the Manaus Industrial Hub (PIM). The research adopts a case study methodology with a qualitative and quantitative approach, based on bibliographic review, document analysis, and secondary data collection from sources such as ANATEL, IBGE, ITU, and telecommunications operator reports. The results indicate that, despite recent progress in terms of coverage and spectrum availability, there are still limitations related to fiber optic infrastructure, antenna density, and unequal access in peripheral and riverside areas. Furthermore, the integration of 5G into the local industrial sector still requires substantial investments in modernization and technical training. The study concludes that achieving the full benefits of 5G in Manaus requires coordinated efforts between public policies, operator strategies, and digital inclusion initiatives. This research contributes to the understanding of regional challenges in the deployment of 5G in Brazil and provides insights for more equitable and sustainable technological development strategies.Trabalho de Conclusão de Curso Sistema de TV digital: uma proposta de implementação de um sistema de radiodifusão em TV digital no município de Boa Vista - Roraima(2024-12-19) Matos, Allan da Silva; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467The implementation of the Brazilian Digital Terrestrial Television System (SBTVT) in 2006 marks a significant advancement in the Brazilian television landscape, providing substantial improvements in audio and video quality, as well as the introduction of interactive features. However, the transition faces technical and logistical challenges, particularly in cities like Boa Vista, Roraima, where infrastructure and population dispersion in urban and peripheral areas hinder the implementation of digital TV. This study aims to evaluate the feasibility of implementing digital TV in Boa Vista by analyzing signal coverage and reception quality, with a focus on the city's adaptation to new technologies. The methodology involves a combination of simulations using ICS Telecom software and field measurements to assess signal performance. The research aims to analyze both the technical challenges and the economic and social factors involved, promoting digital inclusion and expanding access to information. By comparing the results of simulations with actual measurements, the study will refine signal propagation models, ensuring that the population of Boa Vista has adequate access to the benefits of digital TV, such as superior audio and video quality and interactivity. The study is justified by the need to ensure broad and efficient coverage in all areas of the city, strengthening social and digital inclusion and ensuring the dissemination of educational, cultural, and informative content for the local populationTrabalho de Conclusão de Curso Sistema de TV digital: uma análise da qualidade do sinal de TV aberta através de simulação no Matlab.(2024-12-18) Passos, Natan Freitas Izel; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Lima, Jonatas Micael Vieira de; http://lattes.cnpq.br/4866950717399057; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467Digital open television is an essential means of social inclusion and access to information in Brazil, particularly in remote areas. With the adoption of the ISDB-T standard, significant advancements have been made in image and sound quality. However, challenges persist in transmitting stable signals, especially in rural and densely populated urban areas where topography and infrastructure can compromise reception. This study investigates, through MATLAB simulations, the main factors influencing the quality of digital TV signals. Elements such as topography, weather conditions, and physical obstructions will be analyzed to understand their impact on signal propagation. The aim is to develop a model that identifies the causes of signal degradation and proposes solutions to mitigate these issues, ensuring more reliable reception for all.The methodology combines simulation and statistical analysis to assess signal intensity and quality across different scenarios. The expected results are relevant for academics, policymakers, and TV broadcasters, providing recommendations for optimizing digital signal transmission and promoting inclusion and social development in Brazil