Blar i Institutt for elektroniske systemer på tittel

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    • Geophysical Monitoring of Heavy Oil Reservoir – Seismic Traveltime and Electric Resistivity Tomographic Inversion 

      Ke, Ganpan (Doktoravhandlinger ved NTNU, 1503-8181; 2013:104, Doctoral thesis, 2013)

    • Gjenskapning av kildekarakteristikk ved hjelp av nærfelts akustisk holografi 

      Blesvik, Trond (Master thesis, 2010)
      Denne oppgaven tar for seg teori, implementering, testing og mulighetene som ligger i målemetoden nærfelts akustisk holografi (NAH). Det har blitt konstruert et komplett målesystem med tanke på studie av en platehøyttaler. ...

    • The Global DAS Month of February 2023 

      Wüstefeld, Andreas; Spica, Zack; Aderhold, Kasey; Huang, Hsin-Hua; Ma, Kuo-Fong; Lai, Voon Hui; Miller, Meghan; Urmantseva, Lena; Zapf, Daniel; Bowden, Daniel; Edme, Pascal; Kiers, Tjeer; Rinaldi, Antonio; Tuinstra, Katinka; Jestin, Camille; Diaz-Meza, Sergio; Jousset, Philippe; Wollin, Christopher; Ugalde, Arantza; Ruiz-Barajas, Sandra; Gaite, Beatriz; Currenti, Gilda; Prestifilippo, Michele; Araki, Eiichiro; Tonegawa, Takashi; de Ridder, Sjoerd; Nowacki, Andy; Linder, Fabian; Schoenball, Martin; Wetter, Christoph; Zhu, Hong-Hu; Baird, Alan F.; Rørstadbotnen, Robin Andre; Ajo-Franklin, Jonathan; Ma, Yuanyuan; Abbott, Rober E.; Hodgkinson, Kathleen M.; Porritt, Rober W.; Stanciu, A. Christian; Podrasky, Agatha; Hill, David; Biondi, Biondo; Yuan, Siyuan; Luo, Bin; Nikitin, Sergei; Morten, Jan Petter; Dumitru, Vlad-Andrei; Lienhart, Werner; Cunningham, Erin; Wang, Herbert (Peer reviewed; Journal article, 2023)
      During February 2023, a total of 32 individual DAS systems acted jointly as a global seismic monitoring network. The aim of this Global DAS Month campaign was to coordinate a diverse network of organizations, instruments, ...

    • Globally vs. Locally Trained Machine Learning Models for Landslide Detection: A Case Study of a Glacial Landscape 

      Ganerød, Alexandra Jarna; Lindsay, Erin Rose Pilaar; Fredin, Ola; Myrvoll, Tor Andre; Nordal, Steinar; Rød, Jan Ketil (Peer reviewed; Journal article, 2023)
      Landslide risk mitigation is limited by data scarcity; however, this could be improved using continuous landslide detection systems. To investigate which image types and machine learning models are most useful for landslide ...

    • Glucose sensing by absorption spectroscopy using lensed optical fibers 

      Fuglerud, Silje Skeide; Milenko, Karolina Barbara; Ellingsen, Reinold; Aksnes, Astrid; Hjelme, Dag Roar (Journal article; Peer reviewed, 2019)
      The bulkiness of common transmission spectroscopy probes prevents applicability at remote locations such as within the body. We present the fabrication and characterization of lensed fibers for transmission spectroscopy ...

    • GNSS/INS Integration in Urban Areas 

      Muhammad, Shafiq (Master thesis, 2014)
      The Satellite based navigation systems are often integrated with inertial navigationsystems in order to provide greater accuracy and reliability in the positionand velocity parameters. For this purpose high quality inertial ...

    • GNSS/INS-integrasjon for veiprising i urbane områder 

      Sæstad, Tore Havsø (Master thesis, 2014)
      Teknologiutvikling og stor etterspørsel etter enheter som GPS-er og smarttelefoner har redusert prisen på mikroelektromekaniske systemer som akselerometer og gyroskop og GNSS-mottakere. Q-Free har utviklet flere prototyper ...

    • Goldstone-like phonon modes in a (111)-strained perovskite 

      Marthinsen, Astrid; Griffin, Sinead M; Moreau, Magnus; Grande, Tor; Tybell, Per Thomas Martin; Selbach, Sverre Magnus (Journal article; Peer reviewed, 2018)
      Goldstone modes are massless particles resulting from spontaneous symmetry breaking. Although such modes are found in elementary particle physics as well as in condensed-matter systems like superfluid helium, superconductors, ...

    • GPS-mottaker 

      Engelien, Elin; Oppegård, Karl Otto; Åsberg, Simen Andrè (Bachelor thesis, 2001)
      Et av arbeidsområdene ved Forsvarets Forskningsinstitutt er klimaforskning. Til dette brukes blant annet raketter med måleinstrumenter som skytes ut i atmosfæren. Etter at rakettens ferd er over er det ønskelig å finne ...

    • GPU Implementation of Aliasing-Resistant Blood Flow Estimation Using Doppler Ultrasound 

      Braserud, Emil (Master thesis, 2019)
      Denne masteroppgaven presenterer en ny metode for aliasing-korreksjon av Doppler ultralydmålinger, og en pipeline fra beamforming, til blodstrøms-estimasjon på en GPU/Tensorflow platform er presentert. Metoden bruker Doppler ...

    • Gradient-Descent Adaptive Filtering Using Gradient Adaptive Step-Size 

      Talebi, Sayedpouria; Darvishi, Hossein; Werner, Stefan; Salvo Rossi, Pierluigi (Journal article; Peer reviewed, 2022)
      At the heart of most adaptive filtering techniques lies an iterative statistical optimisation process. These techniques typically depend on adaptation gains, which are scalar parameters that must reside within a region ...

    • Graph diffusion kernel LMS using random Fourier features 

      Gogineni, Vinay Chakravarthi; Elias, Vitor; Martins, Wallace; Werner, Stefan (Chapter, 2021)
      This work introduces kernel adaptive graph filters that operate in the reproducing kernel Hilbert space. We propose a centralized graph kernel least mean squares (GKLMS) approach for identifying the nonlinear graph filters. ...

    • Graph Kernel Recursive Least-Squares Algorithms 

      Gogineni, Vinay Chakravarthi; Naumova, Valeriya; Werner, Stefan; Huang, Yih-Fang (Chapter, 2022)
      This paper presents graph kernel adaptive filters that model nonlinear input-output relationships of streaming graph signals. To this end, we propose centralized and distributed graph kernel recursive least-squares (GKRLS) ...

    • Graphene H-Waveguide for Terahertz Lasing Applications: Electromagnetic Quasi-Linear Theory 

      Kouzaev, Guennadi (Peer reviewed; Journal article, 2020)
      A novel graphene H-waveguide is proposed for active terahertz components. A graphene film illuminated by strong pumping light shorts the parallel conductor plates. The terahertz modes propagating along this film are amplified ...

    • Graphene-Based Transparent Conducting Substrates for GaN/AlGaN Nanocolumn Flip-Chip Ultraviolet Light-Emitting Diodes 

      Liudi Mulyo, Andreas; Mukherjee, Anjan; Høiaas, Ida Marie; Ahtapodov, Lyubomir; Nilsen, Tron Arne; Toftevaag, Håvard Hem; Vullum, Per Erik; Kishino, Katsumi; Weman, Helge; Fimland, Bjørn-Ove (Journal article; Peer reviewed, 2021)
      Flip-chip ultraviolet light-emitting diodes based on self-assembled GaN/AlGaN nanocolumns have been fabricated, exploiting single-layer graphene not only as a growth substrate but also as a transparent conducting electrode. ...

    • Grensesnitt for IR-kamera i studentsatellitten NUTS 

      Meland, Espen (Master thesis, 2013)
      NTNU test satellitt planlegger å inkludere et IR camera som hovednyttelast, med formål å ta bilde av tyngdebølger i atmosfæren. Nyttelastmodulen i satellitten må utføre både bildebehandling og bildekomprimering for å oppnå ...

    • Ground station considerations for the AMOS satellite programme 

      Karlsen, Øyvind (Master thesis, 2017)
      NTNU centre for Autonomous Maritime Operations and Systems (AMOS) is expanding with a satellite programme (AMOS-Sat). These satellites will operate with frequencies ranging from VHF to low SHF. To support these future ...

    • Ground systems software for automatic operation of the HYPSO-2 hyperspectral imaging satellite 

      Berg, Simen; Bakken, Sivert; Birkeland, Roger; Chiatante, Corrado; Garrett, Joseph Landon; Johansen, Tor Arne (Chapter, 2023)
      HYPSO-1 was launched in January 2022, equipped with a novel hyperspectral imaging payload with the main objective of performing marine research. In 2024, HYPSO-2, with an enhanced capture capacity, will be launched. The ...

    • Growth and Characterization of Self- Catalyzed GaAsSb Nanowires for Optoelectronic Applications 

      Ren, Dingding (Doctoral theses at NTNU;2017:136, Doctoral thesis, 2017)

    • Growth and Strain Relations in (001)-oriented Ferroelectric and Ferromagnetic Perovskite Oxide Thin Films 

      Dahl-Hansen, Runar Plunnecke (Master thesis, 2013)
      The wide range of properties offered by perovskite oxides demands high quality thin films and growth control on several interfaces. In this work, growth of ferroelectric BaTiO3 (BTO) on (001)-oriented SrTiO3 (STO) and ...