Search for dissertations about: "quantized measurements"

Showing result 1 - 5 of 19 swedish dissertations containing the words quantized measurements.

  1. 1. Event-Based Control and Estimation with Stochastic Disturbances

    University dissertation from Department of Automatic Control, Lund Institute of Technology, Lund University

    Author : Toivo Henningsson; Lunds universitet.; Lund University.; [2008]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; event-based control; stochastic control; event-based estimation; control over networks; quantized measurements; sporadic control; embedded control;

    Abstract : This thesis deals with event-based control and estimation strategies, motivated by certain bottlenecks in the control loop. Two kinds of implementation constraints are considered: closing one or several control loops over a data network, and sensors that report measurements only as intervals (e.g. with quantization). READ MORE

  2. 2. Stochastic Event-Based Control and Estimation

    University dissertation from Department of Automatic Control, Lund Institute of Technology, Lund University

    Author : Toivo Henningsson; Lunds universitet.; Lund University.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; event-based control; event-based estimation; sporadic control; stochastic control; stochastic hybrid systems; sum-of-squares methods; control over networks; quantized measurements;

    Abstract : Digital controllers are traditionally implemented using periodic sampling, computation, and actuation events. As more control systems are implemented to share limited network and CPU bandwidth with other tasks, it is becoming increasingly attractive to use some form of event-based control instead, where precious events are used only when needed. READ MORE

  3. 3. Electrical Studies of Quantum Devices

    University dissertation from Solid State Physics, Lund University

    Author : Sven-Bertil Carlsson; [1999]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Single electron transistor; Resonant tunneling diode; Quantized conductance; In situ measurements; Coulomb blockade Ratchet; Fysicumarkivet A:1999:Carlsson; Fysik; Physics;

    Abstract : Popular Abstract in Swedish Denna avhandling behandlar studier av elektriska komponenter med egenskaper dominerade av s.k. kvantfenomen. Dessa komponenter har ur flera synvinklar många önskvärda egenskaper, t. READ MORE

  4. 4. Manipulation of Nanoparticles for Quantum and Single-Electron Devices

    University dissertation from Solid State Physics, Lund University

    Author : Tobias Junno; [1999]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; atomic force microscope; nanoparticles; aerosol particles; nanofabrication; quantum point contact; quantized conductance; Coulomb blockade; Coulomb staircase; double-dot; single-electron transistor; Physics; Fysik; Fysicumarkivet A:1999:Junno; AFM;

    Abstract : Popular Abstract in Swedish I ett atomkraftsmikroskop avbildar man ytor och föremål genom att känna av ojämnheter med hjälp av en vass spets. Spetsen har en diameter på ca en tusendel av ett hårstrå. READ MORE

  5. 5. Evidence for "liveness" in face biometrics

    University dissertation from Solid State Physics, Lund University

    Author : Klaus Kollreider; [2008]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Motion estimation; Optical flow of lines; Quangles; Object detection; OFL; Liveness detection; Anti-spoofing measures; Structure tensor; Quantized angle features; Face biometrics;

    Abstract : Aliveness or "liveness" detection is a novel but crucial topic in biometrics. In this study we will investigate it for face biometrics. The problem is given by the real-time requirements of such a system to be able to avert advanced spoofing attempts, e.g. READ MORE