Essays about: "RSSI"

Showing result 1 - 5 of 27 essays containing the word RSSI.

  1. 1. Bluetooth Low Energy Industrial Sensor

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

    Author : Lamiaa Riad; Haithem Elhesseawy; [2018]
    Keywords : Bluetooth; BLE; Sensor; IoT; RSSI; Machines; Path Loss; Line of Sight; Mesh Network; Non Line of Sight; Technology and Engineering;

    Abstract : Industrial Internet of Things (IIoT) market is rapidly growing and expected to further expand in the incoming years. To keep up with such a fast pace, new wireless technologies need to be developed to accommodate the huge number of devices expected to connect to the internet. READ MORE

  2. 2. 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; 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

  3. 3. 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

  4. 4. User Configurable Indoor Positioning System using WiFi Trilateration and Fingerprinting

    University essay from Uppsala universitet/Institutionen för informationsteknologi; Uppsala universitet/Institutionen för informationsteknologi; Uppsala universitet/Institutionen för informationsteknologi

    Author : Anton Carlsson; Filip Gölander; Fredrik Sandelin; [2017]
    Keywords : wifi; trilateration; fingerprinting; rssi; indoor positioning; positioning system; Indoor localization;

    Abstract : The use of smartphones for positioning and navigation is mostly limited to outdoor settings. Indoors, where GPS signals are too inaccurate for positioning, an alternative must be used. READ MORE

  5. 5. Indoor navigation

    University essay from Mittuniversitetet/Avdelningen för informationssystem och -teknologi

    Author : Shima Mazaheri; [2017]
    Keywords : Indoor navigation; Indoor mapping; Indoor positioning; IoT;

    Abstract : In our day to day activity, imagine if you go to a museum, hospital or any kind of huge building. You need to find the best way to get into a specific depart- ment. It might be difficult to find the way even if you have the map of the building in your hand. READ MORE