Sökning: "Indoor Positioning"

Visar resultat 1 - 5 av 35 uppsatser innehållade orden Indoor Positioning.

1. 1. Synchronized MAC layer for ultra-wideband wireless sensor network : Design, implementation, analysis, and evaluation

   Master-uppsats, KTH/Kommunikationssystem, CoS

   Författare :Alessandro Monge; [2013]
   Nyckelord :IEEE 802.15.4a; synchronization; time delay of arrival; ultra-wideband; IEEE 802.15.4a; synkronisering; tidsfördröjning för ankomst; ultrabredbandsteknik;

   Sammanfattning : The necessity of interconnecting objects more and more, possibly with high mobility, has pushed the telecommunications industry to recently develop new wireless standards in order to guarantee tracking of devices and to provide integration with well-known worldwide networks such as the Internet. Within these standards the role played by power consumption is implicit, hence power consumption needs to be as low as possible in order to fulfill long-life requirements and to offer the opportunity of locating and moving smart objects in the coverage area while relying only on batteries as the device's power source. LÄS MER

3. 2. Implementation of Indoor Positioning using IEEE802.15.4a (UWB)

   Master-uppsats, KTH/Kommunikationsnät

   Författare :Binyam Shiferaw Heyi; [2013]
   Nyckelord :;

   Sammanfattning : Indoor positioning is a technique that is used to locate a mobile device in indoor environment in real or near real-time. The demand for indoor positioning system as a location based system is becoming more and more widespread. However, the field has not gain much success as outdoor positioning system. LÄS MER

4. 3. Particle Methods for Indoor Tracking in WiFi Networks

   Master-uppsats, Lunds universitet/Matematisk statistik

   Författare :Vilhelm von Ehrenheim; [2013]
   Nyckelord :Mathematics and Statistics;

   Sammanfattning : This thesis treats the problem of positioning in WiFi networks and proposes asolution using hidden Markov models and particle lters based on sequential importancesampling with resampling. Hidden Markov models prove to be a powerfulframework for this type of problem exhibiting both an intuitive and adaptive modelstructure. LÄS MER

5. 4. Sensor fusion methods for indoor navigation using UWB radio aided INS/DR

   Master-uppsats, KTH/Signalbehandling

   Författare :Jose Borras Sillero; [2012]
   Nyckelord :;

   Sammanfattning : Some applications such as industrial automation, cargo handling, warehouse managing,monitoring of autonomous robot or personnel localization, require reliable indoor positioning. In particular, the requirement is to accurately localize a mobile wireless node in real-time. LÄS MER

7. 5. Towards Autonomous Landing of a Quadrotorusing Monocular SLAM Techniques

   Master-uppsats, Linköpings universitet/Linköpings universitet/Artificiell intelligens och integrerad datorsystemTekniska högskolan

   Författare :Jonatan Olofsson; [2012]
   Nyckelord :;

   Sammanfattning : Use of Unmanned Aerial Vehicles have seen enormous growth in recent years due to the advances in related scientific and technological fields. This fact combined with decreasing costs of using UAVs enables their use in new application areas. LÄS MER