Monografia_Sis_Tel
URI permanente para esta coleçãohttps://ri.ifam.edu.br/handle/4321/969
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31 resultados
Resultados da Pesquisa
Trabalho de Conclusão de Curso O impacto da tecnologia 5G na redução da latência e aumento da capacidade em redes de alta demanda(2025-01-10) Ribeiro, Marcus Paulo Serrão; Santos, Alyson de Jesus dos; http://lattes.cnpq.br/5998752909180697; Frota, Vítor Bremgartner da; http://lattes.cnpq.br/6100146230873494; Rodrigues, Marlos André Silva; http://lattes.cnpq.br/0650250324042531The growing demand for data traffic in mobile networks has posed significant performance challenges, especially when users access content hosted on international servers. In this context, 5G technology emerges as an advanced solution capable of increasing efficiency, reducing latency, and optimizing resource utilization. This work aims to analyze how 5G addresses the issue of slow performance in high-traffic situations by leveraging features such as Network Slicing, edge computing, Massive MIMO, and spectrum aggregation. These features enable the creation of dedicated virtual networks, data processing closer to the enduser, and greater bandwidth, even in overload scenarios. The research will be based on simulations and case studies, comparing 5G's performance with previous generations, such as 4G, in terms of latency, capacity, and spectral efficiency. Furthermore, the study will discuss the impacts of this technology in high-density environments and the regulatory challenges associated with spectrum usage. The expected results include a significant improvement in the quality of service, even in high-demand areas, demonstrating the potential of 5G to transform user experience and global telecommunications infrastructure.Trabalho de Conclusão de Curso Rede LoRa: análise de desempenho de uma rede de Internet das Coisas em um cenário florestal(2025-04-11) Moraes, Nara Tavares Fernandes; Santos, Alyson de Jesus dos; http://lattes.cnpq.br/5998752909180697; Lacerda, José Cavalcante; http://lattes.cnpq.br/4731128445071858; Rodrigues, Marlos André Silva; http://lattes.cnpq.br/0650250324042531This paper analyzes the performance of LoRa (Long Range) technology in Internet of Things (IoT) networks applied to forest environments, focusing on the Amazon region. The research seeks to understand the impacts of environmental variables, such as temperature, humidity, and vegetation density, on data transmission between IoT devices. To this end, field experiments were conducted, evaluating metrics such as signal range, packet loss rate, and device energy consumption. The results indicate that weather conditions directly influence the efficiency of LoRa communication, affecting network stability and sensor lifespan. Temperature variations, for example, can compromise the performance of electronic components and reduce battery capacity. In addition, natural obstacles, such as large trees, interfere with signal propagation, requiring adjustments to the network configuration to improve its reliability and range. Given these challenges, the research highlights the importance of developing adaptive strategies to optimize connectivity in remote areas. The implementation of efficient IoT networks in forest scenarios can significantly contribute to environmental monitoring, aiding in the conservation of biodiversity and the sustainable management of natural resources. The findings of this study are expected to serve as a basis for future research and improvements in the application of LoRa technology in challenging environments.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 Redes de comunicação sem fio: uma proposta de sistema de teste para STB digital IPTV com enlace via satélite utilizando Banda C em chão de fábrica(2024-12-19) Santos, Gerverson Torres dos; 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/0187470129136467The proposal for a test system for digital IPTV Set Top Box (STB) with satellite link using Band C on the factory floor arises from the need to guarantee the efficiency and reliability of communications in industrial environments. This summary addresses the main aspects of this proposal, highlighting its importance in improving television signal transmission processes in challenging industrial contexts. Digital STB is a crucial technology for distributing high-quality television signals, while satellite linking, especially using C-Band, offers a robust and widely used solution for reaching remote or difficult-to-reach areas. However, in industrial environments, where electromagnetic interference, temperature and humidity variations are common, ensuring the quality and reliability of these communication systems is essential. The proposed test system aims to address these concerns by offering a comprehensive framework to evaluate the performance of satellite-linked digital IPTV STB on the factory floor. First, a detailed analysis of the test environment would be carried out, identifying potential sources of interference and operational challenges specific to the industrial context. Practical implementation of this system would involve the installation of strategically placed measuring and monitoring equipment in the factory, along with the development of custom software to collect, analyze and visualize test data. This data would be used to evaluate signal quality, transmission robustness and reliability of the communication system under real operating conditions. Additionally, the test system would be designed to be highly automated, minimizing the need for manual intervention and ensuring accurate and consistent data collection over time. This would allow rapid detection of problems or failures in the communication system, facilitating the implementation of corrective measures and ensuring the continuity of industrial operations.Trabalho de Conclusão de Curso Projeto de revitalização da infraestrutura da rede do Hospital e Pronto socorro Dr. João Lúcio Pereira Machado(2024-12-04) Cruz, Elizandra Ferreira dos Santos; Santos, Alyson de Jesus dos; http://lattes.cnpq.br/5998752909180697; Souza, Daniel Fonseca de; http://lattes.cnpq.br/4043793492782488; Fontinelle, Carlos Gomes; http://lattes.cnpq.br/8988006492142629This work proposes the modernization of the logical infrastructure of the Dr. João Lúcio Pereira Machado Hospital and Emergency Room, implementing a ring network topology with the additional possibility of aggregating future link redundancy. The initiative aims to increase the reliability, availability and resilience of the hospital's IT systems, ensuring the continuity of healthcare services in the event of communication failures. The choice of ring topology is motivated by its ability to provide multiple paths for data traffic, reducing points of failure and enabling agile recovery. Traffic redundancy is crucial to maintain the uninterrupted flow of information, even with failures in specific segments of the network. The project involves analyzing the existing infrastructure, identifying specific needs, planning and implementing the new network architecture, considering technical, operational and security aspects. Floor plans and network topology models will be used to illustrate the project. The expected result is a robust, secure and highly available communication network, which supports the hospital's daily operations and future technological demands, improving the quality of services provided to the population and optimizing hospital care and management.Trabalho de Conclusão de Curso Proposta montagem de estação meteorológica e monitoramento via Bluethooth da Usina Fotovoltaica do IFAM -CMDI(2024-12-16) Gomes, Brenda de Melo; 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/0187470129136467The growing demand for renewable energy, particularly photovoltaic systems, has emphasized the importance of monitoring environmental parameters that affect energy production efficiency. Photovoltaic power plants are influenced by variables such as temperature, solar irradiance, humidity, and wind speed, which directly impact their performance. This work proposes the implementation of a weather station to monitor key meteorological parameters and the integration of Bluetooth technology for real-time monitoring of the IFAM-CMDI photovoltaic power plant. Using low-cost microcontrollers, high-precision sensors, and wireless communication, this project aims to provide a practical and efficient solution to monitor environmental conditions and optimize the operation of the photovoltaic system. In addition to hardware assembly, software will be developed to analyze and display data from the station in real-time on mobile and desktop devices. This system will allow for greater predictability of plant performance, resulting in better energy management and decisionmaking regarding maintenance and efficiency optimization. The goal of this proposal is to offer a comprehensive and low-cost solution that enhances the reliability and operational control of photovoltaic plants while contributing to the research and technological development of renewable energy monitoring systemsTrabalho de Conclusão de Curso Rede blockchain aplicada na indústria: uma revisão bibliográfica(2024-12-11) Ribeiro, Gnatale Marlon Benjamin; 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/0187470129136467Blockchain technology has revolutionized several industrial sectors, providing greater security, transparency and efficiency in data and transaction management. This article explores the application of blockchain in industry, highlighting its main benefits, challenges and future prospects. The methodology used is based on a bibliographical review of recent national studies on the topic. It is concluded that blockchain has the potential to transform industrial processes, optimizing the supply chain, product traceability and cybersecurity.Trabalho 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 BrazilTrabalho de Conclusão de Curso Redes de sensores sem fio (RSSF) na Indústria 4.0(2024-12-11) Francisco, Douglas de Souza; Cordeiro, Celso Souza; 243.059.442-00; http://lattes.cnpq.br/4969144304480235; Lima, Jonatas Micael Vieira de; http://lattes.cnpq.br/4866950717399057; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467Wireless Sensor Networks or (WSN) are of great importance in Industry 4.0, the fourth industrial revolution that involves digitalization and automation of production processes. WSN are systems composed of wireless sensors that are distributed on a large scale within an environment, such as a factory, and communicate with each other to collect and transmit information in real time. The WSN allow obtaining data on various aspects of industrial operations, such as temperature, humidity, pressure, vibration, among others. This data is essential for monitoring equipment performance, identifying possible failures, optimizing the use of resources and carrying out predictive maintenance. Therefore, WSN facilitate the implementation of intelligent control systems, in which sensors collect data and send them to processing and analysis systems. This allows for faster and more accurate decision-making, increasing efficiency and industrial productivity. In the context of Industry 4.0, WSN have also been used in applications such as intelligent logistics, supply chain monitoring, quality control, product tracking, among many others. These networks contribute to the creation of more flexible, adaptable and connected production environments, driving digital transformation in industries. However, the implementation of WSN in Industry 4.0 also presents major challenges, such as data security, the interaction between different devices and the optimization of energy consumption. Despite this, WSN have been increasingly adopted by industries in search of improvements in production processes and competitiveness in the market.