Blar i Institutt for elektroniske systemer på tittel
Viser treff 611-630 av 2288
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DFT studies of BaTiO3 interfaces
(Master thesis, 2016)This thesis has explored some of the nuances of Density Funtional Theory, ferroelectricity and oxide perovskites, BaTiO$_3$ in particular. The effects of strain and crystal orientation on phase diagram and polarization in ... -
Dialektgjenkjenning
(Master thesis, 2012)Dette arbeidet har blitt utført med et mål om å utvikle et system for automatisk gjenkjenning av dialekter basert på akustisk modellering. Systemet ble utviklet ved bruk av Hidden Markov ToolKit (HTK), et samling av ferdige ... -
Diamagnetism and the dispersion of the magnetic permeability
(Journal article; Peer reviewed, 2018)It is well known that the usual Kramers–Kronig relations for the relative permeability function μ(ω) are not compatible with diamagnetism (μ(0) < 1) and a positive imaginary part (Im μ(ω) > 0 for ω > 0). We demonstrate ... -
Dielectric media considered as vacuum with sources
(Journal article; Peer reviewed, 2017)Conventional textbook treatments on electromagnetic wave propagation consider the induced charge and current densities as “bound” and therefore absorb them into a refractive index. In principle, it must also be possible ... -
Diffusion-Based Model for Noise-Induced Hearing Loss
(Master thesis, 2007)Among several different damaging mechanisms, oxidative stress is found to play an important role in noise-induced hearing loss (NIHL). This is supported by both findings of oxidative damage after noise exposure, and the ... -
Diffusion-Based Molecular Communications in Wireless Pacemakers
(Master thesis, 2016)Molecular communications is a novel communication technique that has many advantages over the traditional radio frequency technologies used in body area medical applications. It is based on the body`s own biological ... -
Digital Audio Restoration: Denoising phonograph recordings
(Master thesis, 2013)This master's thesis realize an audio noise reduction tool by use of digital signal processing. The tool is used to restore phonograph recordings. The recordings are restored on behalf of Ringve Museum, Norway's national ... -
Digital Engineering Management in an Academic CubeSat Project
(Peer reviewed; Journal article, 2021)Digital engineering is increasingly introduced for managing and supporting the development of systems for space. However, few academic teams have the competency needed to manage projects using digital engineering and systems ... -
Digital Kino og HDTV
(Master thesis, 2007)I Masteroppgaven ser vi på den subjektive kvaliteten til JPEG2000 og H.264. Vi ser på den subjektive kvaliteten i forbindelse med konverteringen fra en digital kino pakke (DCP) til video klar for kringkasting på HDTV. En ... -
Digital Kino: Produksjon av en "Digital Cinema Package"
(Master thesis, 2006)Digital kino innebærer en digitalisering av alle ledd i verdikjeden, og medfører en restrukturering i både produksjons-, distribusjons- og projeksjonsfasen. Konsekvensene av dette vil bl.a. være en mer effektiv og billigere ... -
Digital Predistortion Linearization of Power Amplifier for X-band Radar System
(Master thesis, 2015)Modern communication systems with advanced modulation schemes have increased the linearity demands of power amplifiers. This thesis investigates the use of behavioral modeling of power amplifiers to perform digital ... -
Digital Predistortion of RFPA's with and without Bandwidth reduced Dynamic Biasing
(Master thesis, 2021)Siden det elektromagnetiske spekteret blir mer og mer overfylt, blir behovet for mer effektive og lineære effektforsterkere større. Siden de er ulineære av natur, er teknikker for linearisering utviklet for å øke lineariteten. ... -
Digital signalrekonstruksjon for tidsmultipleksa analog-til-digital konvertere
(Master thesis, 2012)Siden digital kommunikasjon krever raskere og raskere systemer for å kunne håndtere økende behov for båndbredde og samplingsrate, kan systemer med èn ADC være utilstrekkelig. En løsning på dette problemet er å bruke TIADC ... -
Digital Significance
(Chapter, 2023)This chapter proposes the idea of ‘digital significance’ as a governance and decision- making process for assessing the value of digital collections. This concept is inspired by Australian approaches to valuing heritage, ... -
Digital Storytelling Tools - Final Report
(Research report, 2014) -
Digital Turntablisme: Bruk av digitale løsninger for simulering av vinylspilleren som et musikkinstrument.
(Master thesis, 2007)Flere produsenter lanserer idag digitale systemer for å simulere bruken av vinylspilleren som et musikkinstrument. Denne rapporten er en analyse av et slikt system. Programvarepakken Serato Scratch Live forklares og testes ... -
Digital-to-Analog Conversion in High Resolution Audio
(Doctoral Theses at NTNU, 1503-8181, Doctoral thesis, 2008) This thesis describes theoretical and simulation-based work on digital-to-analog conversion for high resolution audio. The emphasis of the work has been exploration and clarification of issues of contention in ... -
Digitale Verktøy for Historiefortelling
(Master thesis, 2015)Denne masteroppgaven er et forskningsprosjekt ved Immersive Media Technology Experiences (IMTE) og tar for seg digitale fortellerverktøy og hvordan disse kan brukes til å lage en interaktiv fortelling. I oppgaven har det ... -
Digitalization of colourimetric sensor arrays for volatile fatty acid detection in anaerobic digestion
(Journal article; Peer reviewed, 2019)During the process of converting the organic matter into methane, many volatile fatty acids (VFAs) are produced during acidogenesis and acetogenesis phases of the process. The main VFAs of interest are acetic acid, butyric ... -
Digitalization of Sustainable Energy Production Processes
(Master thesis, 2021)Biogas production is growing as a renewable energy source. In order to maximize energy production, it is essential to ensure that the production process is economical and efficient. This report discusses the anaerobic ...