Sökning: "felsignal"

Hittade 3 uppsatser innehållade ordet felsignal.

  1. 1. Guiding Shirt : Aiding the Visually Impaired Using Wearable Technology

    Kandidat-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :YARED AFEWORK; MAGNUS VALTERSSON; [2016]
    Nyckelord :;

    Sammanfattning : The purpose of this thesis was to research how wearable technology mounted on the torso can be used to aid the visually disabled, particularly in their ability to move around in the world. The project was divided into two parts: the first on how to help them avoid obstacles in their paths, the second on how to help guide them to a specific destination using a navigation system. LÄS MER

  2. 2. Laser Stabilisation Using a Slow Light Cavity

    Master-uppsats, Lunds universitet/Fysiska institutionen

    Författare :Teodor Strömberg; [2015]
    Nyckelord :Atomic Physics; Slow-Light; Rare-Earth Ion; Quantum Information; Linewidth; Laser Stabilisation; Spectral Hole Burning; Physics and Astronomy;

    Sammanfattning : In this thesis the application of slow light effects to the area of laser stabilisation is investigated. The frequency stability of lasers locked to external cavities is limited by the stability of the modes in the reference cavity. LÄS MER

  3. 3. Studie utav ett larmsystem ur ett signalteoretiskt perspektiv : Study of a detector by a signal detection theory

    Kandidat-uppsats, Tekniska Högskolan

    Författare :Zenver Amini; Nurcan Ruya; [2006]
    Nyckelord :signal; noise; hit; miss; Högskolebiblioteket; signalteori; larmsystem; felsignal;

    Sammanfattning : In present-day situation many libraries use detectors so that they can be able to prevent attempts too take out books without registering them. The university library in Jonkoping is one of the libraries that have such a detector. But unfortunately it doesn’t always work correct and can also react on other things a part from books. LÄS MER