Essays about: "UWB antenna"

Showing result 1 - 5 of 21 essays containing the words UWB antenna.

  1. 1. Bladder Monitoring Using Ultra-Wideband Radar and Vivaldi Antenna

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Erica Jonsson; Attila Kovács; [2023]
    Keywords : UWB; Ultra-wideband; Vivaldi antenna; Bladder monitoring; Radar; Radar design; Ultra-wideband radar;

    Abstract : Millions worldwide cannot tell when their bladder is nearing total capacity. The catheter, a tube to empty the bladder, is a vital part of life for many people. A catheter is, however, not a comfortable option, and it is the most common cause of infection in people staying in hospitals. READ MORE

  2. 2. Estimation of Orientation in a Dual-Tag Ultra Wideband Indoor Positioning System

    University essay from Uppsala universitet/Fasta tillståndets elektronik

    Author : Oscar Johansson; Lucas Wassénius; [2019]
    Keywords : UWB; Ultra Wideband; Indoor Positioning;

    Abstract : In this report the feasibility of using a dual-tag setup in an indoor positioning system was investigated. The reason for the dual-tag setup was to be able to estimate both position and orientation. The system was designed using UWB-technology, with an time of flight trilateration algorithm to calculate the position. READ MORE

  3. 3. 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

  4. 4. Development of a Novel Relative Localization Sensor

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Anton Kohlbacher; [2017]
    Keywords : Relative Localization; Ultra-wideband; Particle Swarm Optimization; Swarm Robotics; Trilateration; Angulation;

    Abstract : By enabling coordinated task execution and movement, robotic swarms can achieve efficient exploration or disaster site management. When utilizing Ultra-wideband (UWB) radio technology for ranging, the proposed relative localization sensor can be made lightweight and relatively indifferent to the ambient environment. READ MORE

  5. 5. Design, Construct and Test of Ultra-Wide Band Triple-layer Meta-material Absorber

    University essay from Högskolan i Gävle/Elektronik

    Author : Pu Sun; [2016]
    Keywords : ;

    Abstract : In this paper, the design, simulation, fabrication and measurement of an ultra-wideband (UWB) meta-material absorber (MMA) is presented. The proposed MMA is planned to place between transmitter antenna and receiver antenna in a radar detection system in order to reduce the crosstalk. READ MORE