Essays about: "indoor positioning system"

Showing result 11 - 15 of 97 essays containing the words indoor positioning system.

  1. 11. Ultra-wideband location tracking of mobile devices

    University essay from Uppsala universitet/Signaler och system

    Author : Daniel Hietarinta; [2022]
    Keywords : UWB; ultra-wideband; GPS; tracking; locating; wireless communication; low-power; embedded systems; mobile devices; OTG; sensors; sensor fusion; mobile app; Android; dynamic anchors; ranging; C; Python;

    Abstract : Today’s most widely used tracking solutions for consumers involve the Global Positioning System (GPS) which meets most needs when it comes to rough estimation of location. GPS however is limited in accuracy with a horizontal error of around 5 meters and cannot be used in the areas where the satellites cannot provide a strong enough signal e.g. READ MORE

  3. 12. Hybrid Wireless Positioning

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Phalguni Nagendra; Marco Vihelmo Velapatino Gamarra; [2022]
    Keywords : Technology and Engineering;

    Abstract : Numerous location-based services (LBS) have evolved because of the fast development of mobile Internet for use in commerce, entertainment, security, and other areas. All of these need a precise real-time location-based service with smooth indoor- outdoor transition in highly populated areas. READ MORE

  4. 13. Automatic retrieval of data for industrial machines with handheld devices : Positioning in indoor environments using iBeacons

    University essay from Mittuniversitetet/Institutionen för informationssystem och –teknologi

    Author : Linus Sjöbro; [2021]
    Keywords : RSSI; KNN; fingerprints; indoor positioning; Apple; iOS; application; iBeacon; Beacon;

    Abstract : Positioning of mobile phones or other handheld devices in indoor environments is hard because it’s often not possible to retrieve a GPS-signal. Therefore, other techniques need to be used for this. Despite the difficulties with indoor positioning, the Swedish mining company LKAB want to do exactly this in their processing plants. READ MORE

  5. 14. Indoor Blimp Control

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Gustaf Åman; [2021]
    Keywords : Technology and Engineering;

    Abstract : The purpose of this thesis is to model and develop a control law that lets an unmanned aerial vehicle of blimp type fly autonomously in three-dimensional space. There are several uses of the blimp type UAV including, but not limited to, cargo transportation and surveillance. READ MORE

  6. 15. Learned Multi-Sensor Indoor Positioning of Mobile Devices

    University essay from Lunds universitet/Matematik LTH

    Author : Christoffer Kjellson; [2021]
    Keywords : Indoor Positioning; Deep Learning; Fingerprinting; RSSI; Machine Learning; Pedestrian Dead Reckoning; Kaggle; Sensor Fusion; SDAE; LSTM; Technology and Engineering; Mathematics and Statistics;

    Abstract : Attenuation of the microwave signal used in the Global Positioning System (GPS) due to interaction with building structures complicates the task of accurate indoor positioning. For this reason, research on alternative approaches is being performed at universities and companies worldwide. READ MORE