Frequency Allocation Model
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. A multiagent framework for cognitive radio / Radios cognitivos : implemetnação de uma plataforma multiagentes
In frequencies lower than 3 GHz, a demand occurs out of the frequency spectrum due to the expansion of the wireless communication network, mainly for outdoor applications. Studies show that, there are great gaps of the frequency spectrum in the bands up to 3 GHz. The allocation model of the frequency spectrum needs reformulatiQn for the use of these gaps. Th
Publicado em: 2007
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2. UM MODELO DE ANÁLISE ENVOLTÓRIA DE DADOS PARA ESTABELECIMENTO DAS METAS DE CONTINUIDADE DO FORNECIMENTO DE ENERGIA ELÉTRICA / A DATA ENVELOPMENT ANALYSIS MODEL TO SET ELECTRICITY SUPPLY CONTINUITY STANDARDS
In the Brazilian electric power sector, the distribution tariff revision is made by the price cap method. Since this approach encourages the cost reduction, the quality of supply can suffer deterioration. In this context, a quality supply regulation becomes more important. The continuity of supply regulation consists in setting upper limits or standards to t
Publicado em: 2006
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3. Operational risks - an application of the method of distribution of aggregate losses: a study of case in financial institution / Riscos operacionais - uma aplicaÃÃo do mÃtodo de distribuiÃÃo de perdas agregadas: um estudo de caso em instituiÃÃo financeira
This paper demonstrates the application of stochastic process Aggregate Loss Distribution Approach for measure of operational risk in a financial institution in according with the minimal requirement of Basel New Adequacy Capital Framework. The mesure uses the historical behaviour of specific operational losses wich happened in the period from 2001,jan to 20
Publicado em: 2005
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4. School infrastructure and family characteristics affecting frequency and delay in primary and secondary school. / A infra-estrutura escolar e as características familiares influenciando a frequência e o atraso no ensino fundamental.
Many studies in the economic field have showed the importance of education to increase the wellbeing of the society. However, the adult population in Brazil has, on average, 6.4 years of education, which is considered low when compared to other Latin American countries. Trying to improve the educational indicators, in the 90s, many changes were implemented
Publicado em: 2005