Blar i Institutt for elektroniske systemer på tittel
Viser treff 1555-1574 av 2350
-
Opportunities for the state-of-the-art production of LIB Electrodes – A review
(Peer reviewed; Journal article, 2021)A sustainable shift from internal combustion engine (ICE) vehicles to electric vehicles (EVs) is essential to achieve a considerable reduction in emissions. The production of Li-ion batteries (LIBs) used in EVs is an ... -
Optical and Electrical studies of GaAs Nanowire arrays on Si substrates
(Master thesis, 2015)Syv ulike prøver bestående av GaAs/AlGaAs grodd ved den selvkatalyserte teknikken har blitt analysert ved bruk av elektron mikroskopi og fotoluminsense spectroskopi. Målet var å optimalisere veksten ved å finne en fri ... -
Optical Characterization of GaAs Nanowires Using Specular Mueller Matrix Ellipsometry
(Master thesis, 2015)The purpose of this thesis is to preform ellipsometric measurements to investigate the possibility of in situ characterization of nanowire growth. This will give an advantage for scientist in the future when growing nanowires ... -
Optical Class of Service Segregation using the State of Polarization in Circuit and Packet Switched Networks
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:175, Doctoral thesis, 2010)The topic of this thesis is service class segregation using the state of polarization in fiber-optical networks. A particular network concept is studied: a hybrid circuit and packet switched network which can support a ... -
Optical Detection of Surface Acoustic Waves
(Master thesis, 2006)This project was worked on during the autumn 2005 at the Norwegian University of Science and Technology, Department of Electronics and Telecommunications. The assignment was to write a new LabVIEW programme that is to run ... -
Optical frequency conversion of high energy pulses with high beam quality and application in standoff detection of biological aerosols
(Doctoral theses at NTNU;2016:338, Doctoral thesis, 2016)Three main topics are addressed in this dissertation. The first is concerned with the techniques that can be used to improve beam quality from optical parametric oscillators (OPOs) generating high energy pulses in the ... -
Optical limiting properties and z-scan measurements of carbon disulfide at 2.05 μm wavelength
(Journal article; Peer reviewed, 2016)Nonlinear and optical limiting properties of carbon disulfide (CS2) are characterized at 2.05 μm wavelength using a Q-switched Ho:YLF laser with high pulse energy. The nonlinear refractive index of CS2 is measured using ... -
Optical measurement of tissue perfusion changes as an alternative to electrocardiography for heart rate monitoring in Atlantic salmon (Salmo salar)
(Peer reviewed; Journal article, 2021)Background: Welfare challenges in salmon farming highlights the need to improve understanding of the fish’s response to its environment and rearing operations. This can be achieved by monitoring physiological responses ... -
Optical Measurements of Picovibrations on Capacitive Micromachined Ultrasonic Transducers
(Master thesis, 2010)A research group at the Norwegian University of Science and Technology plan to integrate Capacitive Micromachined Ultrasonic Transducers (CMUTs) in a probe which can be used to image human blood vessels from the inside. ... -
Optical Modeling and Characterization of Demyelinated Nerve Using Graphene-Based Photonic Structure
(Peer reviewed; Journal article, 2022)The myelin sheath, as an insulation layer in nerve cells, plays an essential role in neural communication and signal conduction. Loss of myelin, referred to as demyelination, is associated with many mental disorders. ... -
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 ...