Browsing Institutt for elektroniske systemer by Title
Now showing items 1899-1918 of 2334
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Shannon-Kotel’nikov Mappings for Analog Point-to-Point Communications
(Peer reviewed; Journal article, 2023) -
Shape-imposed anisotropy in antiferromagnetic complex oxide nanostructures
(Journal article; Peer reviewed, 2019)In this study, we report on a shape-imposed magnetic anisotropy in micro- and nanostructures defined in antiferromagnetic (AF) LaFeO3 (LFO) thin films. Two distinct types of structures are investigated: embedded magnets ... -
Shear velocity inversion guided by resistivity structure from the PI-LAB Experiment for integrated estimates of partial melt in the mantle
(Journal article; Peer reviewed, 2021)The lithosphere-asthenosphere system is fundamental to our understanding of mantle convection and plate tectonics. The different sensitivities of seismic and electromagnetic methods can be used together to better constrain ... -
Shear Wave Velocity Estimation Based on Deep-Q Network
(Peer reviewed; Journal article, 2022)Geoacoustic inversion is important for seabed geotechnical applications. It can be formulated as a problem that seeks an optimal solution in a high-dimensional parameter space. The conventional inversion approach exploits ... -
Shear Wave Velocity Inversion from the Group Velocities of Seismic Surface Waves
(Master thesis, 2006)This project's main focus is on a method for estimating the shear wave velocity profile of the upper seafloor from the dispersive characteristics of the seismic surface waves. The surface waves travel along the boundary ... -
Shear-Wave Tomography Using Ocean Ambient Noise with Interference
(Peer reviewed; Journal article, 2020)Ambient noise carries abundant subsurface structure information and attracts ever-increasing attention in the past decades. However, there are lots of interference factors in the ambient noise in the real world, making the ... -
Ship track estimation from single hydrophone data
(Master thesis, 2014)Passive acoustic range estimation and source tracking using hydrophones have been a problem because of the complexity of the underwater channel. This thesis is concerned with a fast method for the estimation of ship velocity ... -
Short Polar Codes for Bluetooth
(Master thesis, 2023)Denne studien undersøker anvendelsen av Polar-koder i sammenheng med Bluetooth, ved å se på bruken av Polar-koder med korte blokklengder, og sammenlikne den med konvolutionell kode under samme betingelser. Hvor bra de ... -
Shortest path methods in representation and compression of signals and image contours
(Dr. ingeniøravhandling, 0809-103X; 2000:64, Doctoral thesis, 2000)Signal compression is an important problem encountered in many applications. Various techniques have been proposed over the years for adressing the problem. The focus of the dissertation is on signal representation and ... -
Signal enhancement in microstructured silicon attenuated total reflection elements with quantum cascade laser-based spectroscopy
(Peer reviewed; Journal article, 2020)Sensors in mid-infrared spectroscopy based on attenuated total reflection (ATR) sensing with internal reflection elements (IREs) facilitate easier measurements of aqueous solutions or other opaque analytes. Micromachined ... -
Signal processing and field measurements for underwater acoustic communications
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:40, Doctoral thesis, 2013)The present dissertation presents new developments in the signal processing of receiver structures for high-rate underwater acoustic communications, and describes the field measurements that test the structures in real ... -
Signal Processing for Communicating Gravity Wave Images from the NTNU Test Satellite
(Master thesis, 2012)The NTNU Test Satellite (NUTS) is planned to have a payload for observation of atmospheric gravity waves. The gravity waves will be observed by means of an infrared camera imaging the perturbations in the OH airglow layer. ... -
Sikker styring av nøkkelskap ved hjelp av USB
(Bachelor thesis, 2009)Prosjektet er utført på oppdrag fra bedriften Electric Time Car(ETC). ETC har et system for administrasjon av bilparker som bl.a. benytter seg av elektronisk styrte nøkkelskap. Disse skapene har tidligere vært styrt av den ... -
Silent Microphone - Active Cancellation of Speech
(Master thesis, 2015)During the work with this master's thesis, the possibilities of controlling the emitted sound from a person speaking by using active control, have been examined. The work included measurements of transfer functions on a ... -
Silent Speech Communication Using Facial Electromyography
(Master thesis, 2021)Språk er uvurderlig for mennesket som art, og tale som kommunikasjonsmiddel muliggjør samarbeid mellom mennesker hver dag. Allikevel finnes det ulike situasjoner der vokalisert tale ikke er et alternativ. Interessen for ... -
Silicon Nitride Waveguide Mach-Zehnder Interferometer Biosensor - Processing of a Biosensor and Investigation of Biofunctionalization
(Master thesis, 2016)The main part of the project is devoted to processing of a MZI waveguide structure using silicon on insulator technology which is carried out at the NTNU NanoLab. MZI is a common interferometry technique that suits bio-sensing ... -
Silicon Photonic Components: Characterization and Optimization of Fabrication
(Master thesis, 2015)Photonics is the science of manipulating photons, and silicon photonics is the application of silicon as the optical medium. It leverages the vast body of knowledge about semiconductor manufacturing and the established use ... -
Silisium Racetrack Resonator: Design og Fabrikasjon
(Master thesis, 2014)Microfotonikk er en undergren av fotonikk rettet mot integrerte systemer på en enkelt halvlederbrikke. Det innebærer utforming, fabrikasjon og testing av optiske komponenter som skal fabrikkeres på mikro-eller nanonivå. ... -
Simple circuit for hearing aid device
(Master thesis, 2015)Current state-of-art hearing aids are highly advanced and complex devices, embedding tremendous amount of processing power to improve the comfort of hearing impaired people. As most of the high technology devices, modern ...