Essays about: "Ultra-wideband"

Showing result 16 - 20 of 82 essays containing the word Ultra-wideband.

  1. 16. Local positioning system for mobile robots using ultra wide-band technology

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Filip Lensund; Mikael Sjöstedt; [2018]
    Keywords : ultra wide-band; UWB; localization; positioning; outdoor positioning; multilateration; reversed multilateration;

    Abstract : This thesis explores the possibility of using ultra wideband technology to localize anoutdoor mobile robot. More explicitly, this project focuses on the multilaterationproblem where the topology of the static reference anchors are changed. READ MORE

  3. 17. Wireless electrocardiogram transmission based on ultra wideband radio

    University essay from Uppsala universitet/Signaler och System

    Author : Oskar Flink; [2018]
    Keywords : Ultra wideband; uwb; ekg; ecg; radio; decawave; communication system; IoT; internet of things; android; compare; bluetooth; wifi; IEEE 802.15.4-2011;

    Abstract : Ultra wideband (UWB) communications has been a subject of much discussion over the last decade. The method of UWB has had a hard time to establish itself among other methods such as Bluetooth and WiFi but as internet of things (IoT) gains a foothold in our daily lives, UWB has presented some new application areas. READ MORE

  4. 18. UWB-based wireless sensor network with medical application

    University essay from Uppsala universitet/Signaler och System

    Author : Joakim Lindström; [2018]
    Keywords : ;

    Abstract : This master thesis aims to develop a prototype of a wireless sensor network (WSN) using ultra wideband (UWB) radio and communication. The WSN consists of five sensor nodes and one sink which is connected to an Android smartphone. The smartphone acts as a sensor data management unit and has the ability to display sensor measurements. READ MORE

  5. 19. Performance Comparison of Localization Algorithms for UWB Measurements with Closely Spaced Anchors

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Max Nilsson; [2018]
    Keywords : Trilateration; Linear Least Squares; Weighted Block Newton; Kalman Filter; Indoor Positioning System;

    Abstract : Tracking objects or people in an indoor environment has a wide variety of uses in many different areas, similarly to positioning systems outdoors. Indoor positioning systems operate in a very different environment however, having to deal with obstructions while also having high accuracy. READ MORE

  6. 20. A Cost-Effective Luneburg Lens Based on Glide-Symmetric Metasurface for 5G Applications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Martin Mattsson; [2018]
    Keywords : ;

    Abstract : In this work, a cost-eective at Luneburg lens antenna operating at the Ka-band is presented.The antenna is suitable for high frequency applications in future communicationnetworks such as 5G systems due to its simple feeding, high directivity, and low loss.The lens is composed of a parallel plate structure loaded with glide-symmetric holes. READ MORE