Essays about: "thesis for wireless sensor network"

Showing result 1 - 5 of 149 essays containing the words thesis for wireless sensor network.

  1. 1. Platform development of body area network for gait symmetry analysis using IMU and UWB technology

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Anders Persson; [2018]
    Keywords : BAN; Body Area Network; gait; gait symmetry; gait symmetry analysis; IMU; inertial measurement unit; UWB; Ultra Wide-Band; sensor node; sensors; sensor fusion; electronics; hardware;

    Abstract : Having a device with the capability of measure motions from gait produced by a human being, could be of most importance in medicine and sports. Physicians or researchers could measure and analyse key features of a person's gait for the purpose of rehabilitation or science, regarding neurological disabilities. READ MORE

  2. 2. Study of industrial environment using Zigbee protocol and modeling industrial noise

    University essay from Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

    Author : Joan Pallares; [2018]
    Keywords : wireless communciations; sensors; industrial environment; industrial noise;

    Abstract : This thesis is focused on the industrial environment. This study aims to understand the difficulties wireless communications have when performing in these types of environment with a specific standard (and protocol) Zigbee. READ MORE

  3. 3. Evaluating the functionality of an Industrial Internet of Things system in the Fog

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik; Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Mathias Granlund; Christoffer Hoppe; [2018]
    Keywords : IoT; IIoT; Fog; Cloud; Closed-loop control system; RPL; 6LoWPAN; Contiki-OS; Cooja; TmoteSky; IEEE 802.15.4; CoAP;

    Abstract : The Internet is one of the greatest innovations ever created by mankind, and it is a technical trend that has moved into industries to facilitate automation, supervision and management in the form of IoT devices. These devices are designed to be extremely lightweight and operate in low-power and lossy networks, and therefore run a low duty cycle and CPU-clock frequency to reserve battery life. READ MORE

  4. 4. Intra-Vehicle Connectivity : Case study and channel characterization

    University essay from Uppsala universitet/Signaler och System

    Author : Albin Sellergren; [2018]
    Keywords : Wireless Sensor Networks; Intra-Vehicle Connectivity; Bluetooth Low-Energy; Ultra Wide-Band; 60 GHz Millimeter Wave; Vehicular Network Architecture;

    Abstract : The purpose of this thesis was to investigate the feasibility of a wireless architectural approach for intra-vehicle communications. The current wired architecture was compared to a wireless approach based on three prominent wireless protocols, namely Bluetooth Low-Energy, Ultra Wide-Band, and 60 GHz Millimeter wave technology. READ MORE

  5. 5. IoT Latency and Power consumption : Measuring the performance impact of MQTT and CoAP

    University essay from Högskolan i Jönköping/JTH, Datateknik och informatik; Högskolan i Jönköping/JTH, Datateknik och informatik

    Author : Alexander Lagerqvist; Tejas Lakshminarayana; [2018]
    Keywords : Internet of things; IoT; Wireless sensor networks; WSN; Constrained devices; MQTT; CoAP; Latency; Power consumption; Experiment;

    Abstract : The purpose of this thesis is to investigate the impact on latency and power consumption of certain usage environments for selected communication protocols that have been designed for resource constrained usage. The research questions in this thesis is based on the findings in Lindén report “A latency comparison of IoT protocols in MES” and seeks to answer the following: ”How does MQTT impact the latency and power consumption on a constrained device?” ”How does CoAP impact the latency and power consumption on a constrained device?” ”How does usage environment influence the latency for MQTT and CoAP?” This thesis only seeks to explore concepts and usage environments related to wireless sensor networks, internet of things and constrained devices. READ MORE