Browsing Institutt for elektroniske systemer by Title
Now showing items 2031-2050 of 2350
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Støyindikatorer
(Master thesis, 2014)Hensikten med denne oppgaven var å undersøke hvordan innholdet av lavfrekvent lyd på konserter påvirker opplevd støy for naboer. Det ble tatt utgangspunkt i tilfeller der det arrangeres 6 eller færre konserter per år og ... -
Støyreduksjon av hyperspektrale bilder
(Master thesis, 2010)Støyreduksjon har blitt utført på hyperspektrale bilder i både spektral retning og romlige retninger. Algoritmene som har blitt benyttet for å oppnå støyreduksjon er Principal Component Analysis (PCA), Maximum Noise Fraction ... -
Støyspektra fra veitrafikk - Gir glattede standardspektra et riktig bilde?
(Master thesis, 2006)Etter flere års arbeid med veistøy har det blitt registrert fellestrekk i ulike veitrafikkstøyspekter. Alle veitrafikkstøyspekter har en frekvenstopp ved lave frekvenser som ligger mellom 50-100 Hz. Deretter følger en bunn ... -
Støyspektra fra veitrafikk: Gir glattede standardspektra et riktig bilde?
(Master thesis, 2006)Etter flere års arbeid med veistøy har det blitt registrert fellestrekk i ulike veitrafikkstøyspekter. Alle veitrafikkstøyspekter har en frekvenstopp ved lave frekvenser som ligger mellom 50-100 Hz. Deretter følger en bunn ... -
Sub-Nyquist sampling and detection in Costas coded pulse compression radars
(Peer reviewed; Journal article, 2016)Modern pulse compression radar involves digital signal processing of high bandwidth pulses modulated with different coding schemes. One of the limiting factors in the radar’s design to achieve desired target range and ... -
Sub-ppm Methane Detection with Mid-Infrared Slot Waveguides
(Journal article; Peer reviewed, 2023)Hybrid integration of photonic chips with electronic and micromechanical circuits is projected to bring about miniature, but still highly accurate and reliable, laser spectroscopic sensors for both climate research and ... -
Sub-Threshold Design of Arithmetic Circuits: when Serial might overcome Parallel Architectures
(Master thesis, 2019)Adder circuits are vital for microprocessors; indeed, apart from the addition itself, either subtraction, multiplication or division algorithms may require, at a certain point, the addition of two (partial or not) operands. ... -
A subjective and behavioral assessment of affordances in virtual architectural walkthroughs
(Peer reviewed; Journal article, 2021)Immersive technologies, such as VR, offer first-person experiences using depth perception and spatial awareness that elucidate a sense of space impossible with traditional visualization techniques. This paper looks beyond ... -
Subjective and Objective Crosstalk Assessment Methodologies for Auto-stereoscopic Displays
(Master thesis, 2012)Stereoscopic perception is achievable when the observer sees a scene from a slightly different angle. Auto-stereoscopic displays utilize several separate views to achieve this without using any special glasses. Crosstalk ... -
Subjective evaluation of the audio bandwidth extension program MaxxBass; Lab and web based listening tests monitoring the effect on single and mixed music tracks.
(Master thesis, 2015)The following thesis presents a subjective evaluation of the audio bandwidth extension algorithms available in the MaxxBass Program. The thesis explains the principle of low frequency perception and low frequency synthesis ... -
Subjective Intelligibility of Deep Neural Network-Based Speech Enhancement
(Journal article; Peer reviewed, 2017)Recent literature indicates increasing interest in deep neural networks for use in speech enhancement systems. Currently, these systems are mostly evaluated through objective measures of speech quality and/or intelligibility. ... -
Subjective quality evaluation of the effect of packet loss in High-Definition Video
(Master thesis, 2006)Video streamed over packet-switched networks such as the Internet are vulnerable to packet loss, which result in a degradation of quality. This degradation can be measured subjectively or by objective measures. The Internet ... -
Subsea Oil Spill Risk Management Based on Sensor Networks
(Peer reviewed; Journal article, 2020)The use of Wireless Sensor Networks (WSNs) in support of Dynamic Risk Assessment regarding oil spills still lacks a proper integration. WSNs enable prompt responses to such emergencies through an appropriate inspection, ... -
Subspace Modeling of Discrete Features for Language Recognition
(Doctoral theses at NTNU, 2014:292, Doctoral thesis, 2014)This thesis addresses the language recognition problem with a special focus on phonotactic language recognition. A full description of different steps in a language recognition system is provided. We study state-of-the-art ... -
Subthreshold CMOS Cell Library by 22 nm FDSOI Technology
(Master thesis, 2018)Two different CMOS transistors with a low threshold voltage, given by a commercial available 22 nm FDSOI CMOS technology were investigated and assembled into a library of logic gates. The logic gates provided in the cell ... -
Subthreshold Potential Modeling of FinFET and QuadFET
(Master thesis, 2009)A precise subthreshold potential model for the Quadruple FET (QuadFET) is presented in this thesis. The attempt of modeling the FinFET ("Fin" FET) in the same way failed, but the procedure of the attempt will still be ... -
Suitability of diffusion approximation for an inverse analysis of diffuse reflectance spectra from human skin in vivo
(Journal article; Peer reviewed, 2019)Diffusion approximation (DA) of the radiative transport equation allows derivation of enclosed solutions for diffuse reflectance from multi-layer scattering structures, such as human skin. Although the DA is known to be ... -
Superdirective Microphone Arrays for Real Time Traffic Measurements
(Master thesis, 2013)The measurement of sound power from a car has traditionally been done by taking the car to a test site and driving it past a microphone several times. The use of microphone arrays and beamforming can make the aperture able ... -
Support of remote medical diagnostics using HTML5 - Possibility to detect changes in the facial functions caused by face paralysis in order to evaluate therapy s effectiveness or find some new abnormalities.
(Master thesis, 2015)In this project I propose to cast the problem of remote patient monitoring into an application available on every device that supports a web browser. The research was done with taking into account the aim of the project ...