Data Link Communication
Mostrando 1-12 de 27 artigos, teses e dissertações.
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1. Estudo da internalização do conhecimento por meio do uso de sistemas de informações gerenciais hospitalares em João Pessoa - PB.
Hospitals are organizations where information is particularly important where much of the work of health professionals is related to the manipulation of information, where reliability, availability and data integrity will contribute to the quality of patient care and better management of the hospital. Thus, this study analyzes the process of internalization
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
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2. Attitude Control of a Satellite by Using Digital Signal Processing
Abstract: This article has discussed the development of a three-axis attitude digital controller for an artificial satellite using a digital signal processor. The main motivation of this study is the attitude control system of the satellite Multi-Mission Platform, developed by the Brazilian National Institute for Space Research for application in different s
J. Aerosp. Technol. Manag.. Publicado em: 2012-03
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3. Sobre modelos e métodos de estimação de direção de chegada de sinais em sistemas digitais de comunicação sem fio / On models and methods for direction of arrival estimation of signals in digital wireless communication systems
This thesis deals with the problem of estimating the direction of arrival of digitally modulated signals, specifically found in the uplink of multiuser wireless communication systems where the base station uses an antenna array. The main objectives of the thesis are: to clarify some details normally not treated in the description of the data models assumed i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/08/2011
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4. Metodologia de avaliação de segurança das comunicações entre controlador e piloto via enlace de dados (CPDLC) aplicada em áreas terminais. / Safety assessment methodology of controller-pilot data link communications (CPDLC) applied in terminal areas.
Com o crescimento do setor aeronáutico faz-se necessário a criação de novas tecnologias para que a capacidade do sistema possa aumentar sem provocar perdas nos níveis de segurança. Para isso foi criado o CNS/ATM, um paradigma que integra tecnologias de comunicação, navegação e vigilância em um sistema de gerenciamento de tráfego aéreo global. No
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/05/2011
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5. Um esquema de seleção de rotas para o balanceamento de segurança e desempenho em redes em malha sem fio / Um Esquema de Seleção de Rotas para o Balanceamento de Segurança e Desempenho em Redes em Malha Sem Fio
Wireless mesh networks (WMNs) have been used to support multimedia applications on different domains, such as health care and entertainment, that require high levels of security and performance simultaneously. Those networks comprise of a wireless backbone of routers that cooperate to provide data communication among mobile devices, such as notebooks, PDAs a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/05/2011
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6. Índice de conformidade de evidenciação (ICE) : uma aplicação
The accounting has as one of its main functions the communication of facts occurring in a given period for your users. For this function is successful, the Accounting constantly improves its documentary, standardizing reporting mechanisms and find the realities and needs of users with respect to the measurement and disclosure of information relevant to them.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/05/2010
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7. Fuzzy logic based navigation system for an autonomous / Sistema de navegação para veículo autônomo utilizando lógica difusa
This work had as a goal the development of a fuzzy logic based navigation control system for an autonomous vehicle. The developed control system was named SNAT (from the equivalent in portuguese of autonomous navigation system for a tricycle). The system controls and monitors the navigation of the vehicle from a remote base station using a telemetry data lin
Publicado em: 2009
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8. A NOTÍCIA NO WEBJORNALISMO PARTICIPATIVO: UMA ANÁLISE DO CANAL VC NO G1, DO PORTAL GLOBO
The purpose of this research is to reflect on news in participative web journalism, which allows involving the public in its collecting, creation, analysis and distribution process. Assuming that the public tries to (re)produce pictures, images and texts from the conventional media, when they send their contribution to a participative journalism website, int
Publicado em: 2009
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9. Evaluation of reference systems involving Family Health teams: the case of hypertension in the town of Santa Cruz do Sul, Brazil (2006) / Avaliação do sistema de referência e contra-referência em equipes de saúde da família: o caso da doença hipertensiva no município de Santa Cruz do Sul - RS, 2006
A reference system for patients/users of the brazilian Unified Health System (SUS) consists of a series of actions in order to guarantee the access to procedures and services of higher complexity with subsequent return to their original local health services. This study evaluates the Family Health teams in the city of Santa Cruz do Sul, State of Rio Grande d
Publicado em: 2009
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10. Vislumbrando a rede complexa de relações e interações do agente comunitário de saúde
The Brazilian Community Health Care Agent (Agente Comunitário de Saúde - ACS), a health care professional linked to the #Family Health Strategy# Federal Program (Estratégia Saúde da Família - ESF), is integrated to the multi-professional team in Basic Health Care with the intent of promoting health in the communities in which they reside, performing a r
Publicado em: 2009
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11. Efeitos da poluição atmosférica (litorânea e industrial) em isoladores da rede elétrica da região metropolitana de Salvador
The performances of eight kinds of insulators from electrical distribution lines in Salvador-BA, Brazil, were evaluated considering the chemical and physical local environmental pollution. The parameters that were chosen as characteristic for the insulators' properties were leakage current and partial electrical discharge. A data storage processing system an
Química Nova. Publicado em: 2008
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12. AS MANIFESTAÇÕES DA AFETIVIDADE NA PRÁTICA EDUCATIVA DO PEDAGOGO EM FORMAÇÃO
This research aimed to investigate how the affectivity is shown in the educative practice of Teachers College students who have already been teaching in Kindergarten and 1 to 4 grades in elementary schools. It also intended to identify the theoretical approach of this issue in higher education. This research is based on Henry Wallons sociogenetic approach, w
Publicado em: 2008