Communication Processor
Mostrando 13-24 de 25 artigos, teses e dissertações.
-
13. LINDAX: UMA LINGUAGEM DE DESCRIÇÃO DE SISTEMAS DE COMUNICAÇÃO ADAPTÁVEIS / LINDAX.: A LANGUAGE FOR DESCRIBING ADAPTABLE COMMUNICATION SYSTEMS
It is increasingly noticeable, in the current telecommunications market, a trend towards using communication systems that allow rapid and cheap deployment of new services. In pursuit of network architectures that keep up with such trend, significant research has been carried out on programmable networks. This field is set to gain further impetus from develop
Publicado em: 2005
-
14. Algoritmos BSP/CGM para Ordenação
Sorting is one of the most studied problems in Computer Science. Sorting a sequence S = (a1, a2, . . . , an), consists in obtaining another sequence S = (a 1,a 2, . . . , a n), where a i ≤ a j , se i
Publicado em: 2004
-
15. Um processo Otimizado de produção de mapas da radiação cósmica de fundo em microondas / An optimized process of production of cosmic microwave backgroud radiation maps
The current work describes the optimization and parallelization of the software for the production of Cosmic Microwave Background (CMB) radiation maps in a distributed memory architecture. Initially, the Fortran code was ported to Fortran 90 and to High Performance Fortran (HPF) and run in a SMP (Shared Memory Processor) machine. In order to provide timing i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/03/2003
-
16. SECCODES - Secure Communication Development System.
In the history of telecommunications, there has been no single piece of terminal equipment so widely used as the telephone. In many parts of the world, the characteristics of being simple to operate, cheap to purchase and inexpensive to use, and the freedom to access almost any other terminal across the globe, have made the fixed line telephone a basic need
Publicado em: 2003
-
17. Automação do processo de modelamento e detalhamento de estruturas pré-moldadas de concreto armado via tecnologia CAD e programação orientada a objetos
This Master Dissertation presents the design and implementation of a CAD (Computer Aided Design) system for automation of some steps of the process of modeling and detailing of pre-molded concrete structures, based on solid modeling. This system is implemented using the Object Oriented Programming paradigm (OOP) with the C++ language, using AutoCAD 2002 as t
Publicado em: 2002
-
18. HIGH RESOLUTION GRAPHIC SYSTEM / PROCESSADOR GRÁFICO PARA SISTEMAS DE ALTA RESOLUÇÃO
Neste trabalho a arquitetura de placas gráficas que usam a tecnologia de varredura (raster scan) é analisada. É discutido então o uso de memórias dinâmicas do tipo VRAM para lidar com o problema do gargalo dos acessos à memória de vídeo. São analisados então alguns módulos importantes que podem ser considerados opcionais numa placa de vídeo, uma
Publicado em: 1992
-
19. Study and implementation of dedicated Software for an image visualization system. / Estudo e implementação de Softwarededicado para um sistema de visualização de imagens.
The present work describes the development of a software system to process, visualize and manipulate Magnetic Resonance Images. First an application software W8S developed for an Interpro 32°C Intergraph workstation. In this menu and window based 8Oftware, image operations such as filters, transformations and image manipulation based on histograms with s
Publicado em: 1991
-
20. Solução de equações de redes de energia eletrica em computadores multiprocessadores
This thesis describes a methodology for decomposing the repeat solution process of the equation Ax = b into independent tasks to be done in parallel, based on the matrix inverse factors (W-matrix) with partitions. It is a matter of fact that low-cost multiprocessor computers are now available featuring supercomputer-like performances. The partitioningscheme
Publicado em: 1991
-
21. Nucleo multiprocessado para aplicações em tempo-real
This dissertation describes the real-time kernel for a Multiprocessor aimed at Control Systems Applications (MSC for short). The MSC multiprocessor was developed at Instituto de Automação, Centro Tecnológico para Informática. It has features that make it suitable for applications in industrial process control. These applications demand high throughput an
Publicado em: 1988
-
22. COMMUNICATION PROCESSOR FOR CYGNUS COMPUTER / PROCESSADOR DE COMUNICAÇÃO PARA O SISTEMA CYGNUS
A interligação de computadores se torna cada vez mais importante, pois possibilita a transferência de dados, assim como o partilhamento de recursos entre eles. O processador de Comunicação, descrito neste trabalho, permite a conexão do sistema multiprocessador Cygnus a uma rede local, que utiliza uma topologia em barra comum, par trançado e um protoco
Publicado em: 1987
-
23. SISTEMA CYGNUS - A CONFIGURAÇÃO BÁSICA / THE CYGNUS SYSTEM - A BASIC CONFIGURATION
The use of multiple microprocessors can provide the appropriate solution to systems demanding high computing power. This essay describes the basic configuration of the CYGNUS multiprocessor system composed of a 16 bits processor module, with integrated memory management unit, and an inteligent floppy disk controller. Communication between modules is carried
Publicado em: 1986
-
24. CENTRAL COMPUTER OF A MICROCOMPUTER NETWORK CALLED MULTIPUC / COMPUTADOR CENTRAL DE UM SISTEMA DISTRIBUÍDO DE MICROCOMPUTADORES - MULTIPUC
This work is part of a microcomputer network Project called MULTIPUC which hás been developed at the Laboratório de Engenharia e Sistemas de Computação (LESC). This work is a description of the design and implementation of two machine: - The MULTIPUC Central Computer - The communication Intelligent Controller The MULTIPUC Central Computer is based on the
Publicado em: 1982