Blar i Institutt for elektroniske systemer på tittel
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GPU Implementation of Aliasing-Resistant Blood Flow Estimation Using Doppler Ultrasound
(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
(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
(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
(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
(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
(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
(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
(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
(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
(Doctoral theses at NTNU;2017:136, Doctoral thesis, 2017) -
Growth and Strain Relations in (001)-oriented Ferroelectric and Ferromagnetic Perovskite Oxide Thin Films
(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 ... -
Growth and structural characterization of III-V nanowires grown by molecular beam epitaxy
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:190, Doctoral thesis, 2010)Heterostructured semiconductor nanowires (NWs) have attracted considerable attention in recent years because of their potential in future nano-electronic and nanophotonic device applications. NWs are usually grown by ... -
Growth study of self-assembled GaN nanocolumns on silica glass by plasma assisted molecular beam epitaxy
(Journal article; Peer reviewed, 2017)We demonstrate GaN nanocolumn growth on fused silica glass by plasma-assisted molecular beam epitaxy. The effect of the substrate temperature, Ga flux and N2 flow rate on the structural and optical properties are studied. ... -
Hardware acceleration of a compact CNN model for semantic segmentation of hyperspectral satellite images
(Master thesis, 2021)Hyperspectral SmallSat for Ocean Observation (HYPSO) er en satellit under utvikling på Norges teknisk-naturvitenskapelige universitet i Trondheim, Norge. Etter oppskytning vil oppgaven til satelliten være å overvåke ... -
Hardware Acceleration of a Deep Neural Network on a FPGA
(Master thesis, 2019)Maskinlæring har blitt et populært emne i nyere tid, siden det viser seg å ha et betydelig fortrinn over tradisjonelle håndskrevede algoritmer i bestemte applikasjoner. Et mangfold av forskjellig modeller er nå i bruk i ... -
Hardware Acceleration of Real-Time Angle of Arrival Positioning
(Master thesis, 2023)Sanntids-lokasjonssystemer har blitt viktig i en rekke bransjer da de muliggjør for effektiv utstyrskontroll og optimalisert logistikk. I 2019 forbedret Bluetooth sin BLE teknologi, slik at det ble mulig med presisjon på ... -
Hardware Akselerering av Asymmetrisk Elliptisk Kurve-Kryptografi
(Master thesis, 2019)Med et stort antall av mobile, batteridrevne enheter og IoT-enheter under utvikling, er det et økende behov for effektiv, lav-energi-kryptografi.Elliptisk kurve-kryptografi (ECC) tilbyr høy sikkerhet med små nøkkelstørrelser, ... -
Hardware Based LDLT Decomposition For Large Matrices
(Master thesis, 2010)Market demands forces designers and engineers to develop more advanced products quicker and at lower prices. Computer simulations is one way of increasing development speed, thereby lowering the time spent verifying and ... -
Hardware implementation of a target detection algorithm for hyperspectral images
(Master thesis, 2019)Hyper-Spectral Imager for Oceanographic Applications (HYPSO) is being developed as a part of SmallSat laboratory at NTNU. The satellite capable of capturing and processing of hyperspectral images will be equipped with ... -
Hardware Optimization of Dark Channel Prior Image Dehazing
(Master thesis, 2023)Med den hurtige utviklingen av visjonsbasert kunstig intelligens og økningen i fjernstyringssystemer som bruker kameraer, oppstår utfordringer når det gjelder informasjonskvaliteten som utledes fra bildebehandlingssystemer. ...