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Showing result 1 - 5 of 10 essays matching the above criteria.

  1. 1. BLE Beacon Based Indoor Positioning System in an Office Building using Machine Learning

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Rohan Reddy Tirumalareddy; [2020]
    Keywords : Indoor Positioning System; Fingerprinting; Machine Learning; Bluetooth Low Energy;

    Abstract : Context: Indoor positioning systems have become more widespread over the past decade, mainly due to devices such as Bluetooth Low Energy beacons which are low at cost and work effectively. The context of this thesis is to localize and help people navigate to the office equipment, meeting rooms, etc. READ MORE

  3. 2. Improved Accuracy for Indoor Positioning with Bluetooth 5.1: From Theory to Measurements

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

    Author : Victor Sesma Santos; Victor Egorov; [2020]
    Keywords : Technology and Engineering;

    Abstract : In this thesis we are evaluating Bluetooth Low Energy (BLE) v5.1 in combination with Direction Of Arrival (DOA) algorithms and receiving antenna arrays for indoor positioning systems. The thesis is divided in two parts. The first part is the core of the thesis and is composed by the evaluation of DOA algorithms in a direction finding system. READ MORE

  4. 3. Using BLE mesh network for indoor tracking

    University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Author : Ali Hassan; Anna Ahlquist; [2019]
    Keywords : BLE mesh; RSSI; Trilateration; Min-Max; Indoor positioning;

    Abstract : Internet of Things ger människor möjligheter att genom tjänster dra nytta av sensorer och andra enheter som tillsammans skapar ett brett utbud av lösningar som smart hem, smart transport, äldreomsorg och mycket mer. Den senaste innovationen av Bluetooth SIG är Bluetooth mesh topologi som tillåter att ansluta trådlösa enheter i ett många till många förhållanden. READ MORE

  5. 4. Cost-Effective Positioning based on WiFi-Probes: A Quantitative Study : Deriving the Position of a Smartphone using the Signal Strength of WiFi-Probes

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : Alexander Ljung; Hannes Knutsson; [2018]
    Keywords : WiFi; Probe Broadcast; Local Positioning System; Trilateration; RSSI;

    Abstract : In the modern society, almost everyone has a smartphone. These devices tend to almost always use WiFi-networking. For the device to identify nearby WiFi access points it has to send out WiFi probing broadcasts. Nearby access points respond to these broadcasts in order to let the device know that they are within reach. READ MORE

  6. 5. A Hybrid Approach to GPS-Free Geolocation over LoRa

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

    Author : Jonas Danebjer; Valthor Halldórsson; [2018]
    Keywords : Technology and Engineering;

    Abstract : The last few years have seen a rapid expansion within the area of the Internet ofThings (IoT). For many IoT applications, such as asset tracking and distributedsensor networks, the problem of localization (i.e. determining the physical loca-tion of nodes in the network) is fundamental. READ MORE