Search for dissertations about: "time synchronization"

Showing result 1 - 5 of 116 swedish dissertations containing the words time synchronization.

  1. 1. Synchronization for Multicarrier Systems

    University dissertation from Department of Information Technology, Lund Univeristy

    Author : Daniel Landström; Lunds universitet.; Lund University.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signal processing; Signalbehandling; Frequency estimation; Time estimation; Maximum-Likelihood; Synchronization; OFDM; DMT;

    Abstract : This thesis has synchronization of Multicarrier systems, more specifically Orthogonal Frequency Division Multiplexing (OFDM) systems, as the main theme. The thesis addresses two areas, the first proposing and analyzing time and frequency estimators for OFDM systems, the second investigating more practical issues around these estimators. READ MORE

  2. 2. Synchrophasor Applications and their Vulnerability to Time Synchronization Impairment

    University dissertation from Stockholm, Sweden : KTH Royal Institute of Technology

    Author : Muhammad Shoaib Almas; KTH.; [2017]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hardware-in-the-loop; phasor measurement units; real-time simulation; time synchronization; wide-area monitoring protection and control.; Electrical Engineering; Elektro- och systemteknik;

    Abstract : Recent years have seen the significance of utilizing time-synchronized, high resolution measurements from phasor measurement units (PMUs) to develop and implement wide-area monitoring, protection and control (WAMPAC) systems. WAMPAC systems aim to provide holistic view of the power system and enable detection and control of certain power system phenomena to enhance reliability and integrity of the grid. READ MORE

  3. 3. Synchronization and consistency in concurrent systems

    University dissertation from Stockholm, Sweden : KTH Royal Institute of Technology

    Author : Anders Gidenstam; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; event ordering; lock-free; memory management; time-stamping system; plausible clocks; non-blocking; logical clocks; synchronization;

    Abstract : This thesis investigates aspects of synchronization and coordination in concurrent systems. In such systems synchronization and coordination are highly important as they form a basis for how a set of entities can collaborate to solve a task. READ MORE

  4. 4. Algorithms for synchronization and consistency in concurrent system services

    University dissertation from Stockholm, Sweden : KTH Royal Institute of Technology

    Author : Anders Gidenstam; [2006]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; threading; plausible clocks; memory management; event ordering; lock-free; optimistic causal order; nonblocking; group communication; synchronization; memory reclamation; time stamping system; logical clocks; atomic registers.;

    Abstract : Synchronization, consistency and scalability are important issues in the design of concurrent computer system services. In this thesis we study the application of optimistic and scalable methods in concurrent system services. READ MORE

  5. 5. Multi-Camera Light Field Capture : Synchronization, Calibration, Depth Uncertainty, and System Design

    University dissertation from Sundsvall, Sweden : Mid Sweden University

    Author : Elijs Dima; Mittuniversitetet.; [2018]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Light field; Camera systems; Multiview; Synchronization; Camera calibration;

    Abstract : The digital camera is the technological counterpart to the human eye, enabling the observation and recording of events in the natural world. Since modern life increasingly depends on digital systems, cameras and especially multiple-camera systems are being widely used in applications that affect our society, ranging from multimedia production and surveillance to self-driving robot localization. READ MORE