Sökning: "computers"

Visar resultat 16 - 20 av 535 avhandlingar innehållade ordet computers.

  1. 16. Using multiple SIMD architectures for multi-channel radar signal processing

    Författare :Anders Åhlander; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; parrallel processing; SIMD computers; modular computers; optical communication; phased-array antennas; radar signal processing; time-determinism;

    Sammanfattning : .... LÄS MER

  3. 17. Optical Interconnection Architectures for High-Performance Computers and Switches

    Författare :Håkan Forsberg; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; optical interconnections; switch fabrics; planar integrated free-space optics; high-performance computers; hypercube topology; switches and routers; embedded signal processing;

    Sammanfattning : The incredible growth in processing power and switching capacity in high-performance computers and switches puts very high demands on the interconnection networks. This is recognized in particular in massively parallel processing and extreme switching architectures. The demands are such that new interconnection architectures must be considered. LÄS MER

  4. 18. Communication, with and through wearable computers

    Författare :Marcus Nilsson; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Pervasive Mobile Computing; Distribuerade datorsystem;

    Sammanfattning : This thesis presents research on wearable computers and their usage in communication. The wearable computer is looked upon as a tool for communication between people but also on how it can be used in communication with the environment. LÄS MER

  5. 19. "Klicka där!" : En studie om bildundervisning med datorer

    Författare :Catrine Björck; Anette Göthlund; Ketil Thorgersen; Helene Illeris; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; visual culture; aesthetic learning processes; compulsory school; discourse psychology; computer; digital technology; art education; visual literacy; media literacy; joint action; dialogism; utbildningsvetenskap med inriktning mot praktiska kunskapstraditioner; Educational Sciences in Arts and Professions;

    Sammanfattning : The aim of this thesis is to study the teacher’s role when pupils are using computers to create their art work. Working with computers raises new questions for teachers and pupils. Working with digital technology requires teachers to develop new pedagogical, educational and classroom-oriented strategies. LÄS MER

  7. 20. Highly parallel computers for artificial neural networks

    Författare :Tomas Nordström; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signalbehandling; Signal Processing;

    Sammanfattning : During a number of years the two fields of artificial neural networks (ANNs) and highly parallel computing have both evolved rapidly. In this thesis the possibility of combining these fields is explored, investigating the design and usage of highly parallel computers for ANN calculations. LÄS MER