Sökning: "Propagation"
Visar resultat 16 - 20 av 803 uppsatser innehållade ordet Propagation.
16. mmWave Coverage Extension Using Reconfigurable Intelligent Surfaces in Indoor Dense Spaces
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Millimeter-wave (mmWave) is widely investigated for indoor communication scenarios thanks to the available rich spectrum. However, the shortened antenna size and the high frequency make mmWave extra sensitive to blockages. LÄS MER
17. Probing Charm Production with Three-Particle Correlations in pp Collisions
Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysikSammanfattning : This thesis aims to investigate possible correlations between charm production and baryon production in proton-proton collisions through three-particle correlations. The question attempted to be answered is where, for a given charmed baryon, the balancing anti-charm particle and balancing anti-baryon are located. LÄS MER
18. Evaluation of Geopositioning Using Frequency Responses From Radio Propagation Measurements
Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Satellite reliant navigation systems may struggle in urban environments as tall buildings mayobstruct necessary direct lines of sight with satellites. There have been multiple studiesexamining how WIFI fingerprinting may be used for indoor positioning. LÄS MER
19. Hur påverkas uppkomsten av renkavle (Alopecurus myosuroides Huds.) av olika bearbetningsstrategier under hösten? : How is the emergence of black-grass (Alopecurus myosuroides Huds.) influenced by different mechanical strategies during the autumn?
Kandidat-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)Sammanfattning : Syftet med detta examensarbete var att undersöka hur uppkomsten av renkavle samt fröbanken påverkades av olika mekaniska jordbearbetningsmetoder under hösten. I den experimentella delen av examensarbetet utvärderades ett redan befintligt försök som genomfördes under hösten 2022 med olika bearbetningsmetoder för att bekämpa renkavle. LÄS MER
20. Modelling Long Term Memory in the Bayesian Confidence Neural Network Model
Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Memory is a fascinating and complex part of human life. Understanding memory and simulating itthrough modelling can help society take steps towards understanding health issues such asAlzheimer's, dementia and amnesia. LÄS MER