Modems
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. The Smart Grid Concept in Oil & Gas Industries by a Field Trial of Data Communication in MV Power Lines
Abstract Nowadays, communication and networking technologies are essential for Oil & Gas industries in order to guarantee reliability, safety and low costs in the producing process. Information access and commands and set-points transmission from/to automation systems are challenging tasks mainly due to distributed production areas and hostile environments.
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2016-06
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2. O desenvolvimento tecnologico do setor sucroalcooleiro no Estado de São Paulo (1975-1985)
This work presents the technological development of the sugarcane and alcohol industrial sector in the State of Sao Paulo. It is emphasized the most important points of the technological modernization of the plants regarding the main international producers centers. The sugarcane businessman from the State Sao Paulo realized that if they did not improved the
Publicado em: 2004
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3. Geração e vetorização de instruções de multiplicação e acumulação para processadores DSP SIMD
Application specific processors - as opposed to general purpose processors - account for an ever increasing percentage of the processors sold each year. These processors are widely used in electronic devices such as cellular phones and digital cameras, medical monitoring devices, modems, military radar systems, electronic components in vehicles and set-top b
Publicado em: 2001
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4. Avaliação de desempenho do modem pi /4-DQPSK no canal de rádio móvel
Este trabalho apresenta o estudo do sistema ;pi ;/4-DQPSK recentemente escolhido como o esquema de modulacao digital para a segunda geracao do distema de comunicacao movel celular. As propriedades que motivaram sua escolha, a definicao dos sistemas de transmissao e recepcao e as caracteristicas de desempenho em canal tipico de comunicacao movel sao aqui estu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/09/1994
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5. Information needs of rural health care practitioners in Hawaii.
Rural health care workers need a wide range of specialized information but have difficulties locating and accessing information resources. The information needs of Hawaii's rural health care practitioners and their methods of accessing information were studied through interviews and mailed questionnaires. The following barriers to information access were ide