Sökning: "number systems"

Visar resultat 1 - 5 av 3047 avhandlingar innehållade orden number systems.

  1. 1. Decentralized Control of Networked Systems Information Asymmetries and Limitations

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Farhad Farokhi; Karl Henrik Johansson; Jeff S. Shamma; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Networked Control Systems; Decentralized Control; Limited Model Information; Transportation Systems; Sensor Scheduling;

    Sammanfattning : Designing local controllers for networked systems is challenging, because in these systems each local controller can often access only part of the overall information on system parameters and sensor measurements. Traditional control design cannot be easily applied due to the unconventional information patterns, communication network imperfections, and design procedure complexities. LÄS MER

  2. 2. On Securing Vehicular Communications: Methods and Recommendations for Secure In-vehicle and Car2X Communications

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Nasser Nowdehi; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; V2X; in-vehicle network; vehicular communication; security; ETSI;

    Sammanfattning : Today's vehicles contain approximately more than 100 interconnected computers (ECUs), several of which will be connected to the Internet or external devices and networks around the vehicle. In the near future vehicles will extensively communicate with their environment via Vehicle to Vehicle and Vehicle to Infrastructure (together called V2X) communications. LÄS MER

  3. 3. On Enterprise Systems Artifacts: Changes in Information Systems Development and Evaluation

    Detta är en avhandling från Department of Informatics, Lund University

    Författare :Jonas Hedman; [2003]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; information systems development; evaluation; artifact evaluation; artifacts; systemteori; Informatik; Informatics; systems theory; Enterprise Systems; ERP Systems;

    Sammanfattning : Enterprise Systems are one of the most important developments in corporate information systems during the last decade. These integrated information systems are characterized by a number of features which include a very broad scope and functionality, as well as being generic, master data, and business-process orientated. LÄS MER

  4. 4. On the Design and Analysis of Consensus Protocols for Automotive Electronic Systems

    Detta är en avhandling från Department of Informatics, Lund University

    Författare :Negin Fathollah Nejad Asl; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Communication Failures; Consensus; Distributed Algorithms; Automotive Systems; Probabilistic Analysis;

    Sammanfattning : This thesis deals with the fundamental problem of reaching agreement on a value in a distributedcomputing system in the presence of faults. We address this problem in the contextof safety-critical distributed automotive applications, such as virtual traffic lights. LÄS MER

  5. 5. Method rationale revealed communication of knowledge in systems development methods

    Detta är en avhandling från Örebro : Örebro universitet

    Författare :Kai Wistrand; Åke Grönlund; Nancy Russo; [2009]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Systems development; Systems development methods; Method rationale; Method components; Method engineering; SOCIAL SCIENCES Statistics; computer and systems science Informatics; computer and systems science; SAMHÄLLSVETENSKAP Statistik; data- och systemvetenskap Informatik; data- och systemvetenskap; SOCIAL SCIENCES Statistics; computer and systems science Informatics; computer and systems science Informatics; SAMHÄLLSVETENSKAP Statistik; data- och systemvetenskap Informatik; data- och systemvetenskap Informatik; Informatik; Informatics;

    Sammanfattning : The practice of developing information systems with the support of information systems development methods is not new. A vast number of systems development methods have been suggested over the years in an attempt to solve the problems a development organisation might encounter. LÄS MER