Monografia_Sis_Tel

URI permanente para esta coleçãohttps://ri.ifam.edu.br/handle/4321/969

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Analisador de Espectro com Arduino na Faixa de Rádio FM para Fins Didáticos
(2020-10-26) Palheta, Harryson Barbosa; Frota, Vitor Bremgartner da; Frota, Vitor Bremgartner da; Fernandes, Priscila Silva; Silva, Nivaldo Rodrigues
This monograph presents the development of software that simulates a Spectrum Analyzer for didactic purposes made with Arduino and a TEA5767 FM radio shield in the frequency of 87.5 to 108 MHz, interacting with any personal computer. In addition to analyzing the project’s functionalities, comparing it with a real Spectrum Analyzer, or an oscilloscope with compatible function, and also comparing it with projects already published.
Análise bibliográfica: dificuldades de transmissão via satélite e rádio em municípios do Amazonas
(2021-12-07) Ferreira, Hudson de Oliveira; Cordeiro, Celso Souza; Cordeiro, Celso Souza; Garcia Junior, Luiz Carlos da Silva; Silva, Antônio Carlos de Castro da
From the evolution of the human species, the communication was of vital importance, being an integration tool, instruction, of mutual change and development. The communication process consists of the transmission of information between an originator and a receiver that descodifica (he/she interprets) a certain message. However, the difficulties faced by the installation of internet of optic fiber in the north area, in matter in Amazon, it is a subject still in discussion seen that problems exist in the transmission of waves of data for the rural and interior areas due to the demographic distance. For the present work bibliographical researches were used, classifying the abbreviation study as qualitative bibliographical research. Such research was based in scientific publications as books, scientific goods, magazines, electronic documents and encyclopedias seeking the search and knowledge allocation on the transmission of internet waves. Through the data originating from of preexistent works on the theme proposal, it was possible to observe the need and the lack of researches more deepened with respect to maintenance and facilities of net of transmission of internet of good quality in the interiors and rural areas of the state of Amazon. However, the access difficulties to the internet in distant places of the urban centers as well as the interiors of Amazon, it can be cured with the use of licensed systems of radio by SIAE. The results obtained in this bibliographical research demonstrated that there is the need of creation of projects that you/they seek the insert of data transmission equipments through radio (SIAE) in interiors of Amazon, seen that the electromagnetic waves can reach distance exacerbated.
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/2232239320901259
The 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.
Análise da transmissão wireless de internet: uma proposta de sistema de teste para throughput em laboratório do IFAM CMDI
(2021-12-07) Bezerra, Luana Serrão; Cordeiro, Celso Souza; Cordeiro, Celso Souza; Rodrigues, Marlos André Silva; Silva, Antônio Carlos de Castro da; Garcia Junior, Luiz Carlos da Silva
Avaliação de influência da precipitação pluviométrica na propagação de sinal de telefonia celular 4G LTE na cidade de Manaus-Am
(2020-01-17) Souza, Walcemir Aguiar de; Fontinelle, Carlos Gomes; Fontinelle, Carlos Gomes; Marães, Paula Araújo; Cordeiro, Celso Souza
According to Fisch (2002), the Amazon Region has an average rainfall of approximately 2300 mm, although it has regions where the annual total reaches 3500 mm. In their work, Figueroa and Nobre (1990) used 226 rainfall stations to identify the spatial and temporal distribution of rainfall in the Amazon region. This survey identified in detail the period of the year where rainfall occurs most frequently in the region, while the period of highest rainfall was identified between November and March. The city of Manaus, is located in the central part of the Amazon, Region that have high precipitation rates over 600 mm. This work was developed with the objective of analyzing the effects of these atmospheric precipitations on the signal propagation of the LTE 4G technology in the city, to identify areas of low coverage, since these failures are due to rapid rains, heavy rains or long term rainfall. Natural phenomena that frequently occur in the rainy season of the Amazon Region. Signal Prediction software installed on a notebook was used to collect this data received by the network access equipment, a modem enabled for web access and other services, and a Frequency Scanner was also used to collect the Gross Signal, the electromagnetic wave itself emitted by the Base Radio Stations (ERB) installed by the city of Manaus in several strategic points. Subsequently, a comparison was made of the measurements made in the environment with enough trees and few buildings with opposite climatic conditions, intense rains and intense sun. The chosen location of the first comparative analysis is located in the neighborhood of Santa Etelvina, chosen for analysis of aerial images of the city of Manaus with the Free Software Google EARTH. The second location chosen for the comparative analysis was the neighborhood of Cachoerinha, where there are quite old buildings and not much wooded and following the same criteria, opposite climatic conditions, intense rains and intense sun. With the comparative, we can verify attenuation that occurred in the rainy season and improve the coverage in those periods that frequently occur in the city.
Cabeamento estruturado da empresa casa das correias: um estudo de caso baseado na norma abnt nbr 14565:2019
(2023-12-13) Silva, André Tomé da; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Teixeira Júnior, Paulo Ferreira
According to Marin (2009), structured cabling is a system that involves cables and connection hardware (according to standards), capable of meeting the telecommunications and IT needs of users of commercial buildings. Due to the need for an increasingly flexible, simplified and standardized system. In 1985, the EIA (Electronics Industries Alliance) and the TIA (Telecomunications Industry Association) formed a technical committee to develop a set of rules and standards for telecommunications cabling in commercial buildings. This work is about a case study of a structured cabling system already implemented in a retail company in the city of Manaus. The study was based on the standard ABNT 14565: 2019, in order to verify whether the system met the guidelines proposed in the standard. In order to make this work possible, the following methodology was addressed: bibliographical review of technical standards, field research and evaluation of researched information. In this context, after the on-site survey and with the information obtained, a diagram was developed with all the hardware located in the Equipment Room; the Telecommunication Sockets were identified, quantified and mapped in blueprints, as well as the functioning of each one was verified. Thus, it was concluded that there are some aspects in the structured cabling system that are not in accordance with the standard in question.
Controle de um sistema de combate a incêndio através de comunicação GSM e plataforma arduino
(2019-12-04) Galvão, Paulo Rogério Vieira; Souza, José Geraldo de Pontes e; Souza, José Geraldo de Pontes e; Silva, Nivaldo Rodrigues; Ribeiro, Ewerton Andrey Godinho
This work aims to develop an automatic remote monitoring device through a fire fighting system, through the interaction between GSM communication and Arduino Platform, enabling the receipt of text messages on a user's mobile phone if they have a fire principle. The system also allows the user to send command to receive information from sensors and to restore the system after controlled fire.Thus, through the study it was possible to present a functional and dynamic solution that enabled the user communication with the mechanism through the telecommunications system.
Evolução das redes móveis e transição perfeita para 5G
(2024-07-16) Ojope, Fred Richard Maciel; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Andrey Godinho; Lima, Micael Vieira de
This work will cover an overview of the Evolution of mobile networks and the seamless transition to 5G. It analyzes your behavior, its most important changes, its characteristics, its future perspectives and its effects and trends. The growth of the mobile communications market leads to the need to improve connection speed and mobile data transmission. Today, cellular networks have features such as high-speed Internet access, security, multimedia messaging services, live high-definition cellular television, and video calling. Today's technology offers a variety of services that were previously only available through fixed broadband. The way users communicate, store and organize information is driving research and development of new technologies that promise even higher transfer speeds. Create new services and improve those already offered.
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/0650250324042531
The 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.
A importância da utilização da rede SDH em substituição da PDH na transmissão óptica: estudo de casa em uma empresa de telecomunicação OI.
(2020-02-11) Moura, Richardson Souza de; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Silva, Nivaldo Rodrigues; http://lattes.cnpq.br/9653122662843005; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
This study arose from the need for the perception that the telecommunications company OI had to meet the high demand of subscribers who called the company after the fixed telephone service interruption that happened when the fiber optic broke, causing performance decrease in the indicator. the company's unemployment and thus the need for a study and project to solve the problem indicated by the subscribers. This study took place in the northern zone of Manaus, where the replacement of PDH modems by SDH interconnected with ring topology was performed, allowing greater gain in service protection and equipment stability in the fixed telephone service in the study area. SDH is a unified, high-speed digital transmission system that provides greater capacity and efficiency in network management, as well as a considerable price reduction. The multiplexing process, because it is more flexible, makes this step much simpler than PDH, which requires equipment symmetry at all points of the network. An SDH signal can be inserted at a higher rate without going through intermediate stages (BERNAL FILHO, 2009). The paper described the advantages and disadvantages of using data transmission via SDH for enterprise. The methods employed were bibliographic and field research, with replacement of data via PDH by SDH. After replacement, the availability of services was improved, especially due to the remote management obtained. It was concluded that the ring configuration proved to be very efficient in this region due mainly to the infrastructure problems brought by the growth of this region.
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/8988006492142629
This 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.
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/0187470129136467
The 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 systems
Rádio definido por software: Manual prático da plataforma USRP no LabVIEW com o equipamento estudantil NI USRP 2920.
(2019-12-12) Andrade Júnior, Paulo Teles; Souza, José Geraldo de Pontes e; Souza, José Geraldo de Pontes e; Silva, Nivaldo Rodrigues; Ribeiro, Ewerton Andrey Godinho
This paper aims to describe the main concepts about Software Defined Radios, in order to gain a better understanding of this technology. And, for that were done research, analysis, what makes up an SDR (showing each element), and what constitutes LabVIEW. Also described is one of the applicability of SDR which is to make changes to the entire structure of the equipment without the need to modify the hardware, but only the graphical interface (in LabVIEW) or changing the program lines, SDR is a project that offers low implementation cost, reduced hardware, flexible system and etc. Its limitations are the processors, the Digital-Analog and Digital-Analog converters, the modules that make up your hardware (WIFI, frequency cap, etc.). Introducing the step-by-step creation of handling the NI USRP-2920 equipment as well as an FM Radio receiving circuit (demonstrating the application combining LabVIEW and the USRP platform).
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/0187470129136467
Blockchain 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.
Rede de Rádio XBEE para supervisão, telecomando e controle da iluminação pública
(2020-02-11) Tavares, Enio Nichollas Cordeiro; Souza, José Geraldo de Pontes e; Souza, José Geraldo de Pontes e; Silva, Nivaldo Rodrigues e; Ribeiro, Ewerton Andrey Godinho
Public lighting is a fundamental asset for society, since its emergence, due to the important role it plays, bringing clarity in periods when natural light is absent, especially in urban areas, enabling the development of night activities, such as commerce, leisure, tourism and also helping to inhibit criminal practices during these periods. The public lighting system is a service that, of course, must accompany the growth of cities and the increase in demand, making system supervision and control even more important and necessary. Dependence on essential services like this, may mean that there is a need to obtain more and more new, intelligent and effective alternatives to maintain the services. This work aims to demonstrate how communication via XBee radios can be inserted in this context, and help in the supervision and control of public lighting. In order to achieve the objective, we sought to develop a project based on the formation of a communication network, using the ZigBee protocol, through the XBee radios, in which there is a supervision and control station and a remote station, simulating a public lighting spot, which uses an LDR light sensor to collect data from the environment, and sends it, through the ZigBee network, to the supervision and control station. The supervision and control station also has the Arduino platform, which uses the processing capacity to analyze the data received and send a control command to the remote station. The network formed by the XBee radios proved to be reliable, easy to initiate and good performance, thanks to the fast and stable connection of the modules, which allowed the remote node to send the collected data to the central and get the control remote back to the activation of the lighting point. In addition, an application was created to record remote drives, so that there is the possibility of analyzing and monitoring the project's operation.
Rede de tecnologia 5G: como medir os impactos sociais e econômicos na sociedade de Manaus com a chegada dessa tecnologia
(2023-10-05) Brito, Valéria de Jesus Souza; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Martiniano, Alexandre Lopes; http://lattes.cnpq.br/2232239320901259; Gadelha, Fernando de Souza; http://lattes.cnpq.br/4283627740352016
5G wireless technology has been bringing a wide range of possibilities that only a high-speed network is capable of providing, a hundred times more than its 4G predecessor, in addition to the high quality of signal transmission, low connection latency, greater number of connected devices and a more stable connection that will make it possible to instantly access information that the user intends to download, access services and content on the most varied topics. Faced with this frenzy, the State of Amazonas is in the implementation phase of 5G technology, initially in the capital (Manaus) of Amazonas, where local operators have been adapting and adapting their services, but after all, within this context, we will address this research work , the benefits that technology has been bringing to our Amazonian reality. Remembering that there is great difficulty for the telecommunications area in an environment in which population clusters are in areas geographically far from the network management headquarters, where the main means of transport is the river and also the constant bad weather that plagues this huge world green. The methodology we will use will be a bibliographical and exploratory research, in order to discover the main benefits that the emerging technology will bring and how it will change the lives of our Amazonian population. The results obtained indicate that adherence and use of the network brings material contributions in the scenario of the city of Manaus, but that specific studies are necessary in the city, as the works collected point to the scenario of other cities or regions, based on this observation, in the city of Manaus may also show similar results.
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/0650250324042531
This 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.
Rede Smart Grid: tecnologias de comunicação
(2023-02-03) Prada, Jadson Augusto Simões; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
Among several discoveries and progress already achieved by science, electricity was one of the most impressive, and today, its presence is a decisive factor for the industrial, economic and social advancement of any region. In this sense, the concept of Smart Grid is highlighted as an intelligent network that can improve the efficiency of the system in general, considering the importance of energy management. However, for Smart Grids to be effectively reliable, it is necessary to integrate different types of equipment, communication technologies and data processing. And as a delimitation of this study, the communication networks that make up the Smart Grids are highlighted, as a topic of great importance in telecommunications systems. In this sense, the objective of this study is: To present the communication technologies that cover the Smart Grid network sector. To this end, a literature review was carried out based on publications in the area of Telecommunications, Energy and Technology, in libraries of higher education institutions and virtual libraries such as the Scientific Electronic Library Online - SciELO. It was verified that the communication system is the key element of the Smart Grid infrastructure, since all initiatives in Smart Electric Grids pass through a communication infrastructure. Therefore, an intelligent electrical system switches the entire supply of energy through the distribution network, managing the need for energy through a communication system. The technologies studied in this study were: Wi-Fi, SigFox, LoraWAN, ZigBee, WiSUN and GPRS, which are technologies that operate from data collection to the calculation of monitored electrical quantities. Thus, the intelligence of the network resides in the ability of the devices to communicate, exchanging information that makes it possible to build a safer and more efficient network, based on a broad telecommunications support.
Redes de comunicação sem fio: a proposta de sistema de teste para medir o alcance e a taxa de transferência de dados em dispositivos LI-FI
(2023-03-09) Santos, Elton John Carvalho dos; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
On a global scale, we can see that society in general is increasingly connected, whether for the need for information, leisure, education, or work. Many are the ways to navigate the waves of cyberspace, the means that allow this connection are widespread, whether through cables or simply through the air. Wireless communication has been expanding and filling gaps that were once in evidence, gaps that allow the emergence of new technologies. The theme motivates us to research ways to test the range and quality of service of the data transfer rate of LI-FI technology, along this journey it will be possible to better understand the applications of this technology, which has a range of possibilities.Thus, the Li-Fi networks using simply light instead of radio frequency signals to make the data transmission, are able to enable the use of this technology in various environments, so the VLC can be used more safely. Examples are applications in aircraft, medical devices and hospital units where Wi-Fi is restricted, or even underwater. The methodology applied in this research was based on a bibliographic review, carried out through research in scientific articles, electronic databases and specialized magazines in the area of telecommunications. After the search and selection of articles and literary documents, there was the tabulation of the information found means of Inclusion and Exclusion. Within this context, the development of a test system to validate the throughtput quality of service in LI-FI boards has a lot of relevance and helps in the better understanding of this phenomenon within a controlled environment (laboratory) that will allow a sunk study and better observation of the Visible Light Communication (VLC) technology.
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/0187470129136467
The 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.