Sökning: "Trådlöst nätverk"

Visar resultat 16 - 20 av 89 uppsatser innehållade orden Trådlöst nätverk.

  1. 16. Positioning System for Rescuing Missions in Underground Facilities : Wireless Network Implementation

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

    Författare :Alejandro Martínez Olivo; [2019]
    Nyckelord :Analysis; Emergency; nRF52840; Underground; Positioning System; Wireless Network; ZigBee;

    Sammanfattning : In the case of an emergency in an underground facility, the harsh environment make the rescue missions a difficult and taxing task for the first responders. Disorientation, stress and lack of communication are fatal in that territory. LÄS MER

  3. 17. Topology-based Device Self-identification in Wireless Mesh Networks

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

    Författare :Yongyun Quan; [2019]
    Nyckelord :Internet of Things; Self-identification; Centralized; Distributed; Wireless mesh networks; Internet of Things; Självidentifiering; Centraliserad; Distribuerad; Trådlöst meshnätverk;

    Sammanfattning : In the context of the Internet of Things (IoT), commissioning is the process of securely adding a new device to a network. It covers many different tasks, including the physical deployment of devices and configuration of parameters. It is network installers who need to manually commission each device one by one with the help of commissioning tools. LÄS MER

  4. 18. Analys och planering av Björkskolans trådlösa nätverk : Examensprojekt av Jakob Mellberg

    M1-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Jakob Mellberg; [2019]
    Nyckelord :trådlöst; nätverk;

    Sammanfattning : The wireless network at Björkskolan does not perform optimally where the major issues lies in the hardware used. This prevents the school from separating pupils from staff on different networks. The hardware features contribute to poorer performance on the wireless network. LÄS MER

  5. 19. Physical Layer Algorithms for Intrabody Nano-Communications

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

    Författare :Anders Enqvist; [2018]
    Nyckelord :;

    Sammanfattning : In this thesis we develop a mathematical model of the physical layerfor an in-body nano-machine (NM) communication. The purpose isfinding what modulation and detection schemes are suitable for applicationin the body and discovering what factors limit the feasiblecommunication distance. LÄS MER

  7. 20. Vedgårdsbevattning med trådlös signalöverföring : Kommunikation- & komponentval

    Uppsats för yrkesexamina på grundnivå, Mittuniversitetet/Avdelningen för elektronikkonstruktion

    Författare :Simon Palm; [2018]
    Nyckelord :;

    Sammanfattning : In Holmen paper Norrköping, there is a large wood store where it passes over 400,000 tones each year. In order for the stored wood to maintain the correct moisture during the summer, it needs sprinkling. Today's manual system needs to be rebuilt on a modern interface for signal transfer. LÄS MER