Now showing items 12529-12548 of 20221

    • Navigating with grid and place cells in cluttered environments 

      Edvardsen, Vegard; Bicanski, Andrej; Burgess, Neil (Journal article; Peer reviewed, 2019)
      Hippocampal formation contains several classes of neurons thought to be involved in navigational processes, in particular place cells and grid cells. Place cells have been associated with a topological strategy for navigation, ...
    • Navigation Algorithm-Agnostic Integrity Monitoring based on Solution Separation with Constrained Computation Time and Sensor Noise Overbounding 

      Bosdelekidis, Vasileios; Bryne, Torleiv Håland; Sokolova, Nadezda; Johansen, Tor Arne (Peer reviewed; Journal article, 2022)
      Integrity monitoring (IM) in autonomous navigation has been extensively researched, but currently available solutions are mainly applicable to specific algorithms and sensors, or limited by linearity or 'Gaussianity' ...
    • Navigation and Automatic Recovery of Fixed-wing Unmanned Aerial Vehicles 

      Sollie, Martin Lysvand (Doctoral theses at NTNU;2022:339, Doctoral thesis, 2022)
      Today, unmanned aerial vehicles (UAVs) are seeing widespread use as a tool used by the industry, researchers, hobbyists and others around the world. Fixed-wing UAVs, although not in as widespread use a multirotor UAVs, ...
    • NAVIGATION AND SLIP DETECTION FOR AN AUTONOMOUS ROBOT IN CROP FIELDS 

      Svabø, Martin Løvig (Master thesis, 2021)
      Autonome roboter som opererer i avlingsfelt, blir ofte utsatt for hjulspinn. Navigasjonssystemer for roboter er som oftest avhengig av målinger fra hjulenkodere for å estimere robotens lineære hastighet og vinkelhastighet. ...
    • Navigation Data Anomaly Analysis and Detection 

      Amro, Ahmed Walid; Oruc, Aybars; Gkioulos, Vasileios; Katsikas, Sokratis (Peer reviewed; Journal article, 2022)
      Several disruptive attacks against companies in the maritime industry have led experts to consider the increased risk imposed by cyber threats as a major obstacle to undergoing digitization. The industry is heading toward ...
    • Navigation of UAV using Phased Array Radio 

      Albrektsen, Sigurd Mørkved; Sægrov, Atle; Johansen, Tor Arne (Chapter; Peer reviewed, 2017)
      Navigation and communication are two of the major challenges when flying unmanned aerial vehicles (UAVs) beyond visual line of sight (BVLOS), in particular when Global Navigation Satellite Systems (GNSS) are unavailable. ...
    • Navigation Policy for a Tiny Drone using Deep Reinforcement Learning 

      Forgaard, Theodor Johannes Line (Master thesis, 2023)
      Denne masteroppgaven presenterer en dyp forsterkningslæring basert navigasjonsalgoritme for små droner som åpner opp for fullstendig autonom utforskning i trange omgivelser med ulike hindringer, ved kun bruk av Time-of-Flight ...
    • Navigation System Fault Diagnosis for Underwater Vehicle 

      Falkenberg, Thomas; Gregersen, René Tavs; Blanke, Mogens (Journal article; Peer reviewed, 2014)
      This paper demonstrates fault diagnosis on unmanned underwater vehicles (UUV) based on analysis of structure of the nonlinear dynamics. Residuals are generated using different approaches in structural analysis followed by ...
    • Navigation using Bluetooth Low Energy Beacons 

      Espeland, Håkon (Master thesis, 2018)
      The wireless techonology Bluetooth has over the years become more commonly supported by personal electronic devices, especially in smart-devices such as smartphones, tablets and smart-watches. Earlier, Bluetooth was mostly ...
    • Navigation with Simultaneous Localization and Mapping: For Indoor Mobile Robot 

      Berg, Mikael (Master thesis, 2013)
      This thesis describes the development of an integrated solution for simultaneous localization and mapping (SLAM), path planning and path following for a four-wheel indoor robot. Running on the robot's on-board computer, ...
    • Navigational Assistance for Mini-ROV 

      Carlsen, Andreas Løberg (Master thesis, 2010)
      In this thesis a simple and low-cost aided inertial navigation system is presented which can be used to automate underwater search operations. The system is designed and implemented to be compatible with a VideoRay Pro 3 ...
    • Navigational system of sounding rocket 

      Drugli, Even (Master thesis, 2022)
      Propulse NTNU er studentorganisasjon som utvikler og skyter opp passive sonderaketter. For å kunne utvikle seg videre til mer avanserte raketter ble det ansett som nødvendig å utvikle et nytt navigasjonssystem. I denne ...
    • Navigering i internett og hypermedia 

      Albinussen, Trond (Master thesis, 2003)
      Det overordnede temaet i denne hovedfagsavhandlingen er navigering i Internett og hypermedia, med vekt på grafisk navigering til forskjell fra tekstlig navigering. Oppgaven består av en praktisk og en teoretisk del, med ...
    • Near Infrared Spectroscopy for Continuous Glucose Monitoring 

      Schwermer, Silje Fuglerud (Doctoral theses at NTNU;2022:184, Doctoral thesis, 2022)
      Millions of people are affected by diabetes. The disease can be managed by measuring the blood glucose levels and administering appropriate insulin doses. However, diabetes management is difficult and time consuming for ...
    • Near Real-time Hyperspectral Image Classification for In-orbit Decissionmaking HYPSO-1 

      Bratvold, Torbjørn (Master thesis, 2022)
      With the launch of the HYPSO-1 hyperspectral imaging research small satellite in February of 2022. Improvements in processing technology has made on-board processing of larger amount of data feasible on such small computational ...
    • Near Real-Time Indexing and Querying of Spatiotemporal Data in Distributed Key-Value Stores 

      Mjølsnes, Frederic (Master thesis, 2020)
      "Internet of Things" (IoT) er under stadig utvikling, og kompleksiteten og volumet på generert data øker i takt med at fler IoT enheter kobles til. Enheter som sensorer, biler, smarttelefoner og droner kan alle generere ...
    • Near wake region of an industrial scale wind turbine: comparing LES-ALM with LES-SMI simulations using data mining (POD) 

      Tabib, Mandar; Rasheed, Adil; Fonn, Eivind; Siddiqui, Muhammad Salman; Kvamsdal, Trond (Journal article, 2017)
      Accurate prediction of power generation capability needs proper assessment of blade loading and wake behavior. In this regard, the Sliding Mesh Interface (SMI) approach and the Actuator Line Model (ALM) are two diverse ...
    • Near-optimal multi-accelerator architectures for predictive maintenance at the edge 

      Koraei, Mostafa; Cebrian, Juan Manuel; Jahre, Magnus (Peer reviewed; Journal article, 2023)
    • Near-shore target tracking with clutter maps 

      Asplin, Oskar Buset (Master thesis, 2018)
      Target tracking is of vital importance for autonomous vehicles moving in areas with unpredictable traffic. The radar is an important sensor in target tracking for autonomous vessels, though, it suffers from occasional false ...
    • Nearest Neighbor Frame Classification for Articulatory Speech Recognition 

      Næss, Arild Brandrud (Doctoral thesis at NTNU;2015:24, Doctoral thesis, 2015)
      The paradigm of phone-based hidden Markov models has dominated automatic speech recognition since the early 1980s, and continuous improvements of this approach combined with the exponential increase in computational power ...