Sökning: "reflector"
Visar resultat 6 - 10 av 58 uppsatser innehållade ordet reflector.
6. Nyckelord - samhällets spegel : En jämförande studie för ryska nyckelord, fraser och antifraser för åren 2016-2021
Kandidat-uppsats, Stockholms universitet/Slaviska språkSammanfattning : Denna uppsats analyserar nyckelord som ett modernt sociolingvistiskt fenomen och derasfunktion som samhällets spegel, dess kultur och politik under en viss tid.De ryska nyckelorden och fraserna för perioden 2016-2021 har valts ut och beskrivits. LÄS MER
7. Antenna Options for High Altitude IMT Base Stations (HIBS) in Cellular Networks
Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknikSammanfattning : This thesis is the result of a collaboration between Ericsson AB and Luleå University of Technology. A feasibility study has been conducted to investigate antenna options for the HIBS access link. The study contains two parts. Firstly, a link budget investigating the gain required from the antenna. LÄS MER
8. Anti-Reflective Coatings for 3D Printed Quasi-Optical Lenses: Experiments, Simulations, Verification, and Optimization
Magister-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhetSammanfattning : This thesis aims to see how well anti-reflective coatings created for dense material millimeter wave integrated lens work and to validate observations using electromagnetic simulation. The dielectric material was chosen for lens fabrication because it allows for high power transfer capability via the lens and allows the production of affordable and compact-size lenses. LÄS MER
9. Implementering av origami i additiv tillverkning : Konceptframtagning av antennreflektordisk
Kandidat-uppsats, Jönköping University/Tekniska HögskolanSammanfattning : The thesis was carried out by Olov Lundgren Kuosmonen and Lola Naraha Jönsson together with AMEXCI AB which is a research company in additive manufacturing. The students have studied the possibilities of implementing origami in additive manufacturing in form of a concept development for an antenna reflector dish. LÄS MER
10. Electromagnetic Phase Engineering With Metamaterials
Master-uppsats, KTH/Tillämpad fysikSammanfattning : Metamaterials are artificially designed materials with desired electromagneticresponses for advanced wave manipulation. Their key constituent is often somenoble metal, thanks to its well localized plasmonic effects with highextinction cross section. LÄS MER