Sökning: "phase information."

Visar resultat 11 - 15 av 1699 avhandlingar innehållade orden phase information..

  1. 11. Adaptive Programming of RFID Inlays in the Reactive Near Field

    Författare :Markus Frank; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; DTLL; RFID; UHF; RNF; Phase compensation; Phase shifting; Source Impedance Shift; Balun; FOM;

    Sammanfattning : Radio frequency identification (RFID) offers a vast variety of options to improve the functionality and efficiency in the automated data collection (ADC) industry and Internet of Things (IoT). In the inventory process of RFID with passive data carriers, a population of battery less tags is located in the working range of an interrogator system. LÄS MER

  3. 12. Planning and Provisioning Strategies for Optical Core Networks

    Författare :Ajmal Muhammad; Robert Forchheimer; Lena Wosinska; Massimo Tornatore; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Optical communication networks are considered the main catalyst for the transformation of communication technology, and serve as the backbone of today's Internet. The inclusion of exciting technologies, such as, optical amplifiers, wavelength division multiplexing (WDM), and reconfigurable optical add/drop multiplexers (ROADM) in optical networks have made the cost of information transmission around the world negligible. LÄS MER

  4. 13. Multimediautveckling - konst eller teknik? Reflektioner kring produkt, process, kravarbete och kunskapsutbyte

    Författare :Lennart Molin; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Information Systems; Informatik;

    Sammanfattning : Multimedia involves using a combination of text, sound, still graphic images, motion graphics, and animation in the user interface of computer based products. The general aim of the study has been to explore, describe and analyse the concept of multimedia in relation to the concept of information systems and thereby contribute with knowledge that could be used to improve the methods for multimedia development. LÄS MER

  5. 14. ICT tools for e-maintenance

    Författare :Jaime Campos; Om Prakash; Erkki Jantunen; Benoît Iung; Växjö universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; e-maintenance; maintenance; condition monitoring; condition-based maintenance; mobile device; personal digital assistant; agent technology; web technology; web services; Information Systems; Informatik;

    Sammanfattning : Information and Communication Technologies (ICT) have made an impact on various parts of a company. The need of many companies of integrating the wealth of information and processes for profitable business has been highlighted since the middle of the 1980s. Further, the commercialization of the Internet began during the middle of the 1990s. LÄS MER

  7. 15. IT-adaptation as sensemaking : inventing new meaning for technology in organizations

    Författare :Ola Henfridsson; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; IT-adaptation; sensemaking; information systems; ambiguity; identity; meaning; interpretive case study; email and conference systems; software support systems;

    Sammanfattning : Noting how organizations today are increasingly dependent on IT for a broad range of organizational activities, the thesis starts from the observation that many IT-related endeavors nevertheless fail. In tracing part of the problem to the inability of many organizations to cope with changes in the surrounding material and social context, the emphasis is put on the processes by which IT-artifacts are adapted and re-adapted, after they have been put into daily use. LÄS MER