Sökning: "Radome"

Visar resultat 6 - 10 av 11 uppsatser innehållade ordet Radome.

  1. 6. Human Body Presence Detection in Water Environments Using Pulse Coherent Radar

    Kandidat-uppsats, Malmö universitet/Institutionen för datavetenskap och medieteknik (DVMT)

    Författare :Jens Moths; Frotan Frotan; [2022]
    Nyckelord :presence detection; dead man s grip; micro; mmwave; radar; radome; a111; acconeer; radinn; direct leakage; electric surfboard; närvaro detektering; dödmansgrepp; micro; mmwave; radar; radome; a111; acconeer; radinn; direktläckage; elektrisk surfbräda;

    Sammanfattning : New technology in radar opens up new possibilities for cheap and easily integrated human body presence detection. In this work, we aim to make a proof of concept that replaces the "dead man’s grip" on an electric surfboard with a more convenient wireless system based on micro radars. LÄS MER

  3. 7. mm Wave Near Field Spot Focus Technique in Free Space Dielectric  Properties Evaluation Method

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

    Författare :Yanhan Liu; [2021]
    Nyckelord :Permittivity; near-field-focused NFF antenna; genetic algorithm; Permittivitet; närfältsfokuserad antenn; genetisk algoritm.;

    Sammanfattning : Radomes were invented to protect sensitive antenna systems from the disturbing environment. Estimation of their permittivity is a vital step for their design. This project studies the free- space method to measure the permittivity of radome materials. LÄS MER

  4. 8. Evaluation of radome effects on the radiation properties for a 24 GHz phased array antenna

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

    Författare :Atefeh Mousavi; [2020]
    Nyckelord :Technology and Engineering;

    Sammanfattning : .... LÄS MER

  5. 9. Investigation of Wide Band mm-Wave Radome

    Master-uppsats, KTH/Elektroteknisk teori och konstruktion

    Författare :Shreyasi Bhowmik; [2017]
    Nyckelord :;

    Sammanfattning : “Radome” is a necessary shield for any type of antenna. Itsshape, thickness, mechanical and electrical properties defineits application. This thesis mainly revolves around thetechniques, used for radome analysis in W-band with thehelp of electromagnetic solvers of High Frequency StructureSimulator (HFSS) and CST Microwave Studio. LÄS MER

  7. 10. Radomoptimering för luftburna störsändarkapslar

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Robin Brorsson; [2008]
    Nyckelord :;

    Sammanfattning : These studies are done in behalf of Saab AB AVITRONICS in Järfälla in the form of a thesis at the Royal Institute of Technology in Stockholm. The task was to examine the parameters that plays a role in the construction of modern radomes operating in broadband applications. LÄS MER