Essays about: "outdoor positioning"

Showing result 21 - 25 of 36 essays containing the words outdoor positioning.

1. 21. Feasibility Study of Indoor Positioning in a Hospital Environment Using Smartphone Sensors

   University essay from Linköpings universitet/Reglerteknik

   Author : Joakim Skytte; [2017]
   Keywords : Indoor positioning ; smartphone; IMU; Wi-Fi; Dead Reckoning ; Inomhuspositionering; tröghetsnavigering; wifi;

   Abstract : This thesis is a feasibility study of contemporary indoor positioning approaches in an hospital environment using sensor available on Android phones together with Wi-Fi fingerprintingand map information. The purpose is to determine the resolution of pedestrian indoor positioning and whether it is sufficient for room level accuracy. READ MORE

3. 22. Indoor Navigation And PersonalTracking System Using BluetoothLow Energy Beacons

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Adam Hernod Olevall; Mathieu Fuchs; [2017]
   Keywords : ;

   Abstract : Navigation systems for outdoor purposes have been around us for several years.Recently, it has emerged for indoor use. Thanks to techniques as Bluetooth and Wi-Fi, public places like shopping malls have come up with solutions that help theirvisitors navigate through the area. READ MORE

4. 23. Fundamental Performance Limits on Time of Arrival Estimation Accuracy with 5G Radio Access

   University essay from KTH/Teknisk informationsvetenskap

   Author : Dehan Luan; [2017]
   Keywords : ;

   Abstract : 5G radio access technology stimulates new use cases and emerging businessmodels, evolving the world to become a fully mobile and connected networksociety, expected to be operational by 2020. To enable ultra-high reliable andhighly precise features, there are more stringent positioning accuracy requirementsfor location based services and E911 emergency calls, targeting at bothindoor and outdoor users which include humans, devices, vehicles and machines. READ MORE

5. 24. Evaluating the usage of Bluetooth Low Energy Beacons and Smartphones for Indoor Positioning Systems

   University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

   Author : Milton Hultgren; Dionysios Papathanopoulos; [2015-05-06]
   Keywords : ;

   Abstract : Due to the extensive adaptation of smartphones outdoor positioning by GPS has become an everyday commodity for many people. When it comes to indoor positioning things are different. Topology constraints in indoor environments are much more complex than those in outdoor environments. READ MORE

6. 25. Simultaneous Localization and Mapping for an Unmanned Aerial Vehicle Using Radar and Radio Transmitters

   University essay from Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska högskolan

   Author : Alfred Dahlin; [2014]
   Keywords : SLAM; simultaneous localisation and mapping; UAV; unmanned aerial vehicle; bearing-only; EKF SLAM; radio transmitters;

   Abstract : The Global Positioning System (GPS) is a cornerstone in Unmanned Aerial Vehicle (UAV) navigation and is by far the most common way to obtain the position of a UAV. However, since there are many scenarios in which GPS measurements might not be available, the possibility of estimating the UAV position without using the GPS would greatly improve the overall robustness of the navigation. READ MORE