• Dupleksfilter for militære radiolinjer 

      Bleken, Kristian; Sagen, Øystein (Master thesis, 2006)
      Radiolinjene som benyttes til militære formål består blant annet av et dupleksfilter. Filteret slipper gjennom ønsket signal. Det benyttes i dag et stort og tungt mekanisk justerbart hulromresonatorfilter. Et ønske om å ...
    • Dupleksfilter for militære radiolinjer 

      Bleken, Kristian (Master thesis, 2006)
      Radiolinjene som benyttes til militære formål består blant annet av et dupleksfilter. Filteret slipper gjennom ønsket signal. Det benyttes i dag et stort og tungt mekanisk justerbart hulromresonatorfilter. Et ønske om å ...
    • DVB-S2 FEC Encoder: Implementation of DVB-S2 FEC encoder in FPGA 

      Myhr, Reidar (Master thesis, 2007)
      This Master Thesis describe how DVB-S2 Forward Error Correction (FEC) encoding can be implemented in hardware like a FPGA. It include the design, simulation, verification and synthesis of a complete encoder for the DVB-S2 ...
    • DVL Velocity Aiding in the HUGIN 1000 Integrated Inertial Navigation System 

      Jalving, Bjørn; Gade, Kenneth; Svartveit, Kristian; Willumsen, Are Baardsgaard; Sørhagen, Robert (Journal article; Peer reviewed, 2004)
      The RDI WHN-600 Doppler Velocity Log (DVL) is a key navigation sensor for the HUG1N 1000 Autonomous Underwater Vehicle (AUV). HUGIN 1000 is designed for autonomous submerged operation for long periods of time. This is ...
    • Dynamic Beam Search Decoding for Speech Recognition using Confidence Estimation Module 

      Stensgård, Kristian (Master thesis, 2022)
      Dyp læring med nevrale nettverk har blitt stadig mer populært det siste tiåret og har vist lovende resultater i datasyn og Natural Language Processing (NLP)-oppgaver samt for Automatic Speech Recognition (ASR). Bruksområdene ...
    • Dynamic Bias for RF Class A Power Amplifiers 

      Caharija, Walter (Master thesis, 2009)
      This thesis focuses on class A radio frequency power amplifiers in dynamic supply modulation architectures (dynamic bias). These are promising efficiency enhancement techniques where the device is driven harder by varying ...
    • Dynamic biasing for linear power amplifier efficiency enhancement 

      Medina, Juan Felipe Miranda (Doktoravhandlinger ved NTNU, 1503-8181; 2012:277, Doctoral thesis, 2012)
      Spectrum is an indispensable and scarce resource in modern communication systems. Reduced hardware complexity is therefore traded for bandwidth-efficient modulation that increases the signal’s peak-to-average power ratio ...
    • Dynamic Channel Models for Wireless Body Area Networks 

      Mohamed, Marshed Kassim (Doctoral theses at NTNU;2018:240, Doctoral thesis, 2018)
      The advancements in technology have made it possible to create a network of implant and wearable nodes around the human body known as wireless body area network (WBAN). These communication systems have potentially great ...
    • Dynamic Gate Controlled Power Amplifier Design Based on GaN Technology. 

      Granås, Morten Langerød (Master thesis, 2015)
      In this thesis, a harmonic tuned amplifier has been designed and manufactured to investigate if Dynamic Gate Control can be utilized to obtain greater linearity properties. The design process has been conducted with the ...
    • Dynamic Graph Topology Learning with Non-Convex Penalties 

      Gogineni, Vinay Chakravarthi; Dasanadoddi Venkategowda, Naveen Kumar; Werner, Stefan (Chapter, 2022)
      This paper presents a majorization-minimization-based framework for learning time-varying graphs from spatial-temporal measurements with non-convex penalties. The proposed approach infers time-varying graphs by using the ...
    • Dynamic Spectrum Management in DSL Systems 

      Villalba, Pablo Villalba (Master thesis, 2007)
      The candidate shall study different methods for dynamic spectral management in DSL systems, with main emphasis on autonomeous methods like iterative waterfilling. The methods shall be implemented in Matlab.
    • Dynamic Systems Approach in Sensorimotor Synchronization: Adaptation to Tempo Step-Change 

      Darabi, Nima; Svensson, U. Peter (Peer reviewed; Journal article, 2021)
      This paper presents a dynamic systems model of a sensorimotor synchronization (SMS) task. An SMS task typically gives temporally discrete human responses to some temporally discrete stimuli. Here, a dynamic systems modeling ...
    • Dynamikkompresjon av høydynamiske bilder i hardware: Implementasjon av Reinhars Fotoreseptormodell 

      Hansen, Svein Arne Jervell (Master thesis, 2007)
      Dagens bildestandarder har 8-bit oppløsning per farge, noe som er lite i forhold til reelle scener man observerer i hverdagen. Det blir stadig sterkere fokus på høydynamisk bildeteknologi, og overgangen fra lavdynamisk til ...
    • Dynamisk rekonfigurerbart digitalt filter 

      Helsing, Håkon (Master thesis, 2009)
      Denne masteroppgaven er et arbeid mot et system med et dynamisk rekonfigurerbart digitalt FIR-filter på FPGA. Filteret benytter konstantmultiplikatorer optimalisert med CSD-kode for lite areal og kort rekongureringstid ...
    • Dynamisk simuleringsrammeverk for undervanns-kontrollenheter 

      Tørlen, Guro Fjeldvig; By, Martin Monstad; Erstad, Fredrik Bugge; Farstad, Andreas Glad (Bachelor thesis, 2022)
      Abstract will be available on 2025-05-20
    • Dype Nevronett for Talegjenkjenning 

      Lepsøy, Jonathan Halstensen (Master thesis, 2015)
      I dette arbeidet tester vi ytelsen til et fonemgjenkjenningssystem, basert på skjulte markovmodeller, på den norske taledatabasen NAFTA. De skjulte markovmodellenes aposteriori sannsynligheter blir trent ved hjelp av et ...
    • Eavesdropping at the Speed of Light: Distributed Acoustic Sensing of Baleen Whales in the Arctic 

      Bouffaut, Léa; Taweesintananon, Kittinat; Kriesell, Hannah Joy; Rørstadbotnen, Robin André; Potter, John; Landrø, Martin; Johansen, Ståle Emil; Brenne, Jan Kristoffer; Haukanes, Aksel; Schjelderup, Olaf; Storvik, Frode (Peer reviewed; Journal article, 2022)
      In a post-industrial whaling world, flagship and charismatic baleen whale species are indicators of the health of our oceans. However, traditional monitoring methods provide spatially and temporally undersampled data to ...
    • ECG augmented pulse oximetry in Atlantic salmon (Salmo salar)—A pilot study 

      Svendsen, Eirik; Føre, Martin; Randeberg, Lise Lyngsnes; Olsen, Rolf-Erik; Finstad, Bengt; Remen, Mette; Bloecher, Nina; Alfredsen, Jo Arve (Peer reviewed; Journal article, 2023)
      Understanding the tolerance limits of fish is crucial for developing aquaculture operations that ensure good animal welfare. However, there exist little data describing the physiological responses in farmed Atlantic salmon, ...
    • Edge Diffraction Implementation by Semi-Transparent Surfaces in Geometrical Room Acoustics 

      Isebakke, Anders Kristoffer (Master thesis, 2011)
      This report presents a potential method to efficiently implement edge diffraction from a noise barrier into geometrical room acoustic softwares. The modelling is based on semi-transparent surfaces, and the classic digital ...
    • EEG-based Brain Computer Interface for Controlling a Drone - using machine learning, optimized for a battery powered device 

      Ribe, Adrian; Krohn, Kristian Husevåg (Master thesis, 2018)
      Brain Computer Interfaces enable the use of brain waves to control computer-based external devices. It can, however, be difficult to trigger a specific brain wave, and it might not be repetitive enough to be used in such ...