Sökning: "Passive system reliability"

Visar resultat 1 - 5 av 13 uppsatser innehållade orden Passive system reliability.

  1. 1. Grafisk återgivning av radardetektion av flygplan : Utveckling av ett grafiskt användargränssnitt för PCL- och ADS-B-system

    Kandidat-uppsats, KTH/Hälsoinformatik och logistik

    Författare :Alice Jansson; [2024]
    Nyckelord :GUI; Graphical user interface; PCL; Passive Coherent Location; ADS-B; HCI; Human-computer Interaction; Electronic warfare; Grafiskt användargränssnitt; MMI; Människa-maskin-interaktion; PCL; Passiv radar; ADS-B; Ljudkrig;

    Sammanfattning : Passive Coherent Location (PCL), eller Passiv Radar som det populärt kallas, är enteknologi inom radarlära som innefattar radartyper som inte själva skickar ut elektromagnetiska vågor för att finna och undersöka ett mål. Istället använder sig dessa radartyper av befintliga signaler, såsom radio- och TV-sändningar för att detektera mål. LÄS MER

  3. 2. Simulation and Testing of a MU-MIMO Beamforming System

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Nazyar Mehdishishavan; Zonghan Wang; [2023]
    Nyckelord :Multi-User Multiple-Input Multiple-Output MU-MIMO ; Beamforming; Sounding Reference Signal SRS ; Reciprocity-based; Butler matrix; Advanced Antenna System AAS ; Technology and Engineering;

    Sammanfattning : Multi-User Multiple-Input Multiple-Output (MU-MIMO) technology has become increasingly important in the field of wireless communication due to its ability to highly increase the capacity and efficiency of wireless networks [1]. Beamforming, as a technique used in MU-MIMO systems, improves network performance by improving signal quality and reducing interference. LÄS MER

  4. 3. Reliability Assessment of Passive ICS in an SMR as part of the PSA Analysis

    Master-uppsats, KTH/Fysik

    Författare :Graeme Trundle; [2023]
    Nyckelord :Passive system reliability; Probabilistic safety assessment; Reliability Methods of Passive Systems; Natural circulation; TRACE; RiskSpectrum; Passiv systemtillförlitlighet; Probabilistisk säkerhetsbedömning; Reliability Methods of Passive Systems; Naturlig cirkulation; TRACE; RiskSpectrum;

    Sammanfattning : Passive safety systems are increasingly being utilized in prospective nuclear power plant designs. Indeed, the use of safety systems driven by natural phenomena might be seen as an unmitigated virtue. LÄS MER

  5. 4. Anti-Islanding Protection in Distribution Grids

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Jianan Zhang; [2019]
    Nyckelord :;

    Sammanfattning : The growing number of distributed generation in the electrical system increasesthe risk of unintentional islanding. Power system islanding is the eventthat a part of the grid is continuously powered by the distributed generation,while it is already electrically separated from the power grid[1]. LÄS MER

  7. 5. Performance Evaluation of Modular Multilevel Converters for Photovoltaic Systems

    Master-uppsats, Linköpings universitet/Elektroniska Kretsar och System

    Författare :Arvind Balachandran; [2019]
    Nyckelord :Modular Multilevel Converters; Converters; Power Converters; Photovoltaics; Photovoltaic systems; Half-bridge MMC; MMC; Full bridge MMC; Full bridge modulation;

    Sammanfattning : Modular Multilevel Converters (MMCs), over recent years, have gained popularity in high-voltage(HV) and medium-voltage (MV) applications due to their high reliability. Also, with the rapid growth of solar photovoltaics (PV) and energy storage systems, there is a high demand for efficient and reliable power converter solutions. LÄS MER