Sökning: "satellite Internet"

Visar resultat 1 - 5 av 29 uppsatser innehållade orden satellite Internet.

  1. 1. Reliable and User Friendly Low Bandwidth Web Surfing - Performance and Reliability Improvements of a Proxy Server and Web Browser Prototype

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Gustav Pettersson; Loke Simone Damaschke; Tarik Ala Hadi; Kristoffer Blid Sköldheden; [2020-10-29]
    Nyckelord :satellite Internet; low bandwidth web browsing; Iridium Satellite Network; performance enhancing proxy; content extraction;

    Sammanfattning : In remote locations, internet access can be enabled using satellite connections, suchas the Iridium Satellite Network. The Iridium GO! device provides a bandwidth of2.4 kbit/s. On such a low bandwidth it would take hours to download most modernwebsites. LÄS MER

  2. 2. Digitalization of forest management : Next generation unsupervised monitoring using Internet of Things and Blockchain

    Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.); KTH/Industriell ekonomi och organisation (Inst.)

    Författare :Johan Henriques; William Westerlund; [2020]
    Nyckelord :internet of things; blockchain; unsupervised monitoring; enterprise blockchain; forest monitoring; forest management; 5g; low power wide arena network; lidar; low earth orbit satellite; internet of things ; blockchain ; unsupervised monitoring ; enterprise blockchain ; skogsövervakning; skogsförvaltning; 5g; low power wide arena network ; lidar; low earth orbit satellite ;

    Sammanfattning : The forest industry is a fundamental cornerstone of the Swedish economy employing over 70 000 workers on a national scale. In recent years, the industry has seen increased efforts to digitalize operations and management of forestry to reap economical rewards, improve efficiency and gain competitive advantages. LÄS MER

  3. 3. Nanowire based mm-wave LNA and switch design

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

    Författare :Andreas Grenmyr; [2020]
    Nyckelord :LNA mm-wave RF switch nanowire MOSFET; Technology and Engineering;

    Sammanfattning : In this work, two LNAs operating at a frequency around 83 GHz and 110 GHz, for satellite- and 5G applications respectively, have been designed, using vertical InGaAs nanowire transistors. In addition, a switch operating at a frequency around 110 GHz has been designed. LÄS MER

  4. 4. Comparing Control Strategies fora Satcom on the Move Antenna

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

    Författare :Joakim Hellberg; Axel Sundkvist; [2020]
    Nyckelord :Mechatronics; Control; Satcom on-the-Move; SOTM; H2; Optimal Control; Linear QuadraticGaussian LQG ; LQR; Spiral Search; Estimator; Mekatronik; Reglerteknik; Satcomon-the-Move; SOTM; H2; OptimalReglering; LQG; LQR; Spiralsökning; Tillståndsskattare;

    Sammanfattning : Satellite communication is a widely known method for communicating with remote or disaster-strickenplaces. Sometimes, thecommunication can be a matter of life and death,and it is thus vital that it works well. LÄS MER

  5. 5. Användning av drönare i skogsbranschen

    Kandidat-uppsats, SLU/School for Forest Management

    Författare :Daniel Marinder; [2019]
    Nyckelord :UAV; Marknadsundersökning; Ortofoton;

    Sammanfattning : The drone (UAV) was initially developed for military purposes in order to reduce the risk of pilots. Significant for a drone is that it can fly by itself or be remotely controlled by a operator. The drone's size, price and handling have made it more attractive to the forest industry. LÄS MER