Sökning: "Broadband Technologies"

Visar resultat 1 - 5 av 43 uppsatser innehållade orden Broadband Technologies.

  1. 1. Visualization, modeling and consequences of residual stresses in glass frit sealing of a UV light source

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Mikrosystemteknik

    Författare :Vilma Hurtigh Grabe; [2023]
    Nyckelord :bonding; micro system; glass frit; sealing; finite element; modeling; glass; mikrosystem; sammanfogning; glasfog; fog; finita element; modellering; glas;

    Sammanfattning : PureFize Technologies AB develops and manufactures a broadband ultraviolet (UVC) light technology device that is mercury-free and based on nanotechnology, using the principle of field emission. The light source is made of Ti and glass, which are hermetically bonded, using a low-temperature glass frit, at elevated temperatures. LÄS MER

  3. 2. The mobile Solow Paradox? Evidence from Swedish firms

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Författare :Martin Vernon Fernandez; [2023]
    Nyckelord :Mobile broadband; Firm data; Productivity;

    Sammanfattning : This thesis examines the effects of 3G and 4G technologies on firm performance and productivity in Sweden. Using a comprehensive dataset of Swedish firms and data on the availability of mobile broadband technologies, the study found that while contemporary effects of the technologies were negative, they had a positive effect on firm sales when using different orders of lags. LÄS MER

  4. 3. Key Success Factors for End-User Adoption of 5G Technology Within a Low-Middle Income Country : A case study in Malaysia

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Markus Olofsgård; Philip Göransson; [2022]
    Nyckelord :5G; Industry 4.0; Adoption of technology; Adoption of broadband use; Diffusion of technology; Multi-level perspective; Low-middle income countries; Barriers and enabling factors; 5G; Industri 4.0; Anammande av teknik; Anammande av bredbandsteknik; Spridning av teknik; Multinivå-perspektiv; Låg- och medelinkomstländer; Barriärer och möjliggörande faktorer.;

    Sammanfattning : Recent breakthroughs within technology and data science have initiated talks of a new emerging industrial revolution, being the fourth of its kind. This revolution, titled as Industry 4. LÄS MER

  5. 4. Beamforming in 5G mm-wave radionetworks : Importance of frequency multiplexing for users in urban macro environments

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och system

    Författare :Carl Lutnaes; [2020]
    Nyckelord :;

    Sammanfattning : 5G brings a few key technological improvements compared to previous generations in telecommunications. These include, but are not limited to, greater speeds, increased capacity and lower latency. These improvements are in part due to using high band frequencies, where increased capacity is found. LÄS MER

  7. 5. State-Of-The-Art on eHealth@home System Architectures

    M1-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Benjamin Heravi; [2019]
    Nyckelord :EHealth; Wireless; eHealth security; cloud services;

    Sammanfattning : With growing life expectancy and decreasing of fertility rates, demands of additional healthcare services is increasing day by day. This results in a rising need for additional healthcare services which leads to more medical care costs. Modern technology can play an important role to reduce the healthcare costs. LÄS MER