Blar i Institutt for elektroniske systemer på tittel
Viser treff 1535-1554 av 2305
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Optical parametric master oscillator and power amplifier for efficient conversion of high-energy pulses with high beam quality
(Journal article; Peer reviewed, 2004)We describe a system for parametric conversion of high-energy, Q-switched laser pulses from 1.064 µm to 2.1 µm in KTiOPO4. High beam quality and efficiency are obtained by use of a two-stage system: An optical parametric ... -
Optical Properties of III-V Semiconductor Nanowire Structures
(Doctoral theses at NTNU;2017:241, Doctoral thesis, 2017)The present thesis deals with the characterisation of the optical properties of GaAsbased III-V semiconductor nanowires (NW) and with the exploration of the potential of such NWs for applications in light emitting devices. ... -
Optical properties of palladium gold alloy thin films and modeling of their use in hydrogen sensors
(Master thesis, 2022)Denne masteroppgaven omhandler bruk av metalltynnfilmer i optiske overflateplasmonbaserte hydrogensensorer. Metallisk palladium er unikt i at det både kan absorbere og frigjøre hydrogen fra og til atmosfæren under normale ... -
Optical Sensor System for Deflection and Vibration Detection in Internal Turning Tools
(Master thesis, 2021)Ved innvendig dreiing er det viktig å redusere vibrasjoner og verktøyutbøying for å forbedre resultatet av maskineringen. I dette prosjektet har det blitt utviklet et optisk sensorsystem for å måle disse parameterne. ... -
Optical Studies of Single Semiconductor Nanowires by Micro-Photoluminescence Spectroscopy
(Master thesis, 2010)Over the recent years semiconductor nanowires have gained much attention for their potential to either improve existing technology or create novel devices. This potential has been realized in devices such as semiconductor ... -
Optimal modal signal processing using spherical microphone arrays
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:211, Doctoral thesis, 2011)In modern speech communication, noise control, spatial sound processing, and sound field analysis applications, it is desirable to have advanced microphone arrays with intelligent signal processing algorithms, which can ... -
Optimal Operation Mode Selection for Energy-efficient Light-weight Multi-hop Time Synchronization in Linear Wireless Sensor Networks
(Peer reviewed; Journal article, 2020)We explored the joint effect of synchronization window and offset/drift mode selection on the time synchronization of linear wireless sensor networks (LWSNs). Recent advances in the field along with the availability of ... -
Optimal scheduling of multiple spatio-temporally dependent observations for remote estimation using age-of-information
(Journal article; Peer reviewed, 2022)This article proposes an optimal scheduling policy for a system where spatiotemporally dependent sensor observations are broadcast to remote estimators over a resource-limited broadcast channel. We consider a system with ... -
Optimal scheduling of multiple spatio-temporally dependent observations using age-of-information
(Chapter, 2020)This paper proposes an optimal scheduling policy for a remote estimation problem, where spatio-temporally dependent sensor observations are broadcasted to remote estimators. At each time instant only observations from a ... -
Optimal Scheduling Policy for Spatio-temporally Dependent Observations using Age-of-Information
(Chapter, 2020)This paper proposes an optimal scheduling policy for a remote estimation problem, where sensor observations of two spatio-temporally correlated processes are broadcasted to two remote estimators. At each time instant only ... -
Optimal transmission-constrained scheduling of spatio-temporally dependent observations using age-of-information
(Peer reviewed; Journal article, 2022)This paper proposes an optimal scheduling policy for broadcasting spatio-temporally dependent observations to two remote estimators over a finite time horizon. The system comprises a scheduler that can broadcast one ... -
Optimale algoritmer for dynamisk frekvensbruk i DSL systemer
(Master thesis, 2008)Denne masteroppgaven er en fortsettelse av en prosjektoppgave gjennomført høsten 2007. Den går ut på å sette seg inn i problemet med krysstale i DSL (Digital Subscriber Lines), og da spesielt en av de beste løsningene på ... -
Optimisation du réseau de transmission Bouygues Telecom Nord Est
(Master thesis, 2006)Ce travail consiste en la description du procédé utilisé lorsqu'une modification du réseau de transmission doit être faite. Il s'agit ici d'optimisation du réseau existant. -
Optimisation of a Pipeline ADC by using a low power, high resolution Flash ADC as backend.
(Master thesis, 2008)Flash ADCs with resolutions from 3 to 5 bits have been implemented on a transistor level. These ADCs are to be incorporated as the backend of a higher resolution Pipeline ADC. The motivation for this work has been to see ... -
Optimization and characterization of the Front Surface Field in Back-Contact Silicon Solar Cells
(Master thesis, 2008)Interdigitated back-contact (IBC) solar cells are devices requiring very high carrier lifetimes. In this thesis, an investigation of the front-surface field (FSF) for increasing the effective lifetime of such solar cells ... -
Optimization and fabrication of a fiber-to-waveguide silicon-on-insulator grating coupler
(Master thesis, 2020)Utviklingen av miniatyriserte laboratoriesystemer har blitt et viktig forskningsområde innen integrert fotonikk de siste årene. Mange av disse systemene baserer seg på lysmodulerende strukturer som krever tilstrekkelig med ... -
Optimization and Fabrication of Free-Standing Waveguides for Sensing Applications
(Master thesis, 2023)Utvikling av nye sensorssystemer for måling av sporgasser er av stor interesse blant annet innen forskning på klimautslipp, innen arbeid med biomedisin og -teknologi, og i overvåking av utslipp i industrielle miljø. Spesielt ... -
Optimization and Fabrication of Multiplexed Mach-Zehnder Interferometer-Assisted Ring Resonator Configuration (MARC) Photonic Sensors
(Master thesis, 2022)Fotoniske enheter basert på silisium-på-isolator (SOI)-plattformen har sett en økt interesse de siste årene, grunnet deres anvendelighet i fotoniske integrerte kretser (PICer). PICer er et godt utgangspunkt for applikasjoner ... -
Optimization and Fabrication of Photonic Crystal Drop Filters for Optical Biosensing
(Master thesis, 2019)Fotoniske krystaller kan bli brukt til å lage kompakte fotoniske komponenter. Frekvensfiltre basert på fotoniske krystaller blir i denne studien undersøkt for bruk som brytningsindeksbaserte biosensorer. Filteret undersøkt ... -
Optimization of a Convolutional Neural Network for Classification of Radar Signals
(Master thesis, 2021)Noveldas ultrabredbåndsradar kan oppdage menneskelig tilstedeværelse ved å detektere svært små bevegelser, slik som pusting og hjerteslag. Denne radarteknologien har mange mulige bruksområder, og blir blant annet benyttet ...