Browsing Institutt for elektroniske systemer by Title
Now showing items 1752-1771 of 2302
-
Real-Time Vessel Detection and Velocity Estimation in Trondheim Harbor using FMCW Radar
(Master thesis, 2023)Dette masteroppgaveprosjektet fokuserer på å utvikle et sanntids radar system for fartøy-deteksjon og hastighetsestimering i Trondheim havn. Målet er å løse utfordringene med å gi nøyaktig hastighet tilbakemelding til ... -
Realisering av high-end delta-sigma DAC i FPGA
(Master thesis, 2006)Oppgaven har gått ut på å lage en high-end delta-sigma DA-konverter for FPGA. Prinsippet for en slik DA-konverter er at det analoge utgangssignalet genereres ved å lavpassfiltrere et 1-bit digitalt utgangssignal fra ... -
Realistic visualization of debris flow type landslides through virtual reality
(Peer reviewed; Journal article, 2022)Immersive media technologies, such as virtual and augmented reality, have recently enabled a more holistic way to comprehend natural hazards. In this work, we aim at visualizing the temporal and spatial evolution of a ... -
Realization of a DDS/PLL Signal Source for W-band Radar Applications: Automotive FMCW Radar
(Master thesis, 2011)This thesis presents a realization process, of how a programmable DDS/PLL signalsource were made suitable as an linear FMCW waveform generator for automotiveW-band radar applications. The dissertation describes the specific ... -
Realization of sigma-delta DAC for audio application on FPGA
(Master thesis, 2017)Today, data converters are extensively used in embedded systems for a large number of applications. Data converters can have a big impact on power consumption on small embedded systems. Thus, designing data converters with ... -
Realization of Underwater Acoustic Networks.
(Master thesis, 2009)This work contains a study of underwater acoustic networks. The concept of underwater acoustic networks has been presented with its benefits and drawbacks. An overview of the marine research areas oceanography, seismology, ... -
Recent IoT Communication Systems. Towards reliable, sustainable and maintainable smart cities
(Doctoral theses at NTNU;2023:61, Doctoral thesis, 2023)Over the past few decades, there has been a dramatic and unprecedented growth of populations in the cities. Statistics show that today’s numbers are expected to increase exponentially over the next 30 years. In order to ... -
A reconfigurable multi-mode implementation of hyperspectral target detection algorithms
(Peer reviewed; Journal article, 2020)Hyperspectral images obtained by imaging spectrometer contain a large data amount that requires techniques such as target detection for information extraction. The proposed multi-mode FPGA implementation combines matrix ... -
Reconstruction of Compressive Sensed Hyperspectral Images by Deep Convolutional Neural Network
(Master thesis, 2022)Hyperspectral Smallsat for Oacen Observation (HYPSO) er ein satellitt for jord observasjonar, meint for å detektera algar langs kysten av Noreg. Satellitten er bygd på CubeSat standarden, noko som gjer den liten og rimeleg ... -
Record thermopower found in an IrMn-based spintronic stack
(Peer reviewed; Journal article, 2020)The Seebeck effect converts thermal gradients into electricity. As an approach to power technologies in the current Internet-of-Things era, on-chip energy harvesting is highly attractive, and to be effective, demands thin ... -
Recovery of Independent Sparse Sources From Linear Mixtures Using Sparse Bayesian Learning
(Journal article; Peer reviewed, 2018)Classical algorithms for the multiple measurement vector (MMV) problem assume either independent columns for the solution matrix or certain models of correlation among the columns. The correlation structure in the previous ... -
Recovery of Linearly Mixed sparse Sources From Multiple Measurement Vectors Using l1 Minimization
(Chapter, 2018)Multiple measurement vector (MMV) enables joint sparse recovery which can be applied in wide range of applications. Traditional MMV algorithms assume that the solution has independent columns or correlation among the ... -
Recreating lab measurements as RTL stimulus
(Master thesis, 2019)Mesteparten av moderne IC verifikasjon utføres som RTL simuleringer. Imidlertid må de endelige verifikasjonstegene alltid gjennomføres på fysisk silisium. Hvis uventet oppførsel blir avdekket på dette stadiet, kan forståelse ... -
Recurrent Time-Varying Multi-Graph Convolutional Neural Network for Personalized Cervical Cancer Risk Prediction
(Chapter, 2021)Cervical cancer screening programs have reduced the incidence of cervical cancer, but suffer from over- and too infrequent screening as women’s risk of developing cervical cancer differs. Personalized risk prediction models ... -
Reduction of Power Consumption in Video Communication based on Low Frame Rate Transmission and Decoder Frame Interpolation
(Master thesis, 2011)In order to reduce the power consumption of an endoscope capsule transferring still-images over a wireless channel from inside human intestines to on-body receivers, the transmitted frame rate can be reduced in favor of ... -
Reduction of speckle contrast in HDTV laser projection display.
(Master thesis, 2008)Abstract In this thesis the focus has been on laser speckle. It is done in collaboration with poLight. They are developing a projector, where laser light is the source of illumination. In such projectors, laser speckle ... -
Reduction of speckle contrast in laser based HDTV projection displays
(Master thesis, 2007)In this assignment the theoretical background for the nature of speckle is presented and practical work was done to reduce the speckle effect in a display system based on a laser source. This was done without any picture ... -
Redusering av akustisk krysstale mellom kanaler i orkesteropptak ved bruk av adaptiv filtrering
(Master thesis, 2008)En blokk-basert LMS-algoritme implementert i frekvensdomenet ble brukt til adaptiv filtrering. Metoden som i hovedsak ble undersøkt gikk ut på først å estimere impulsresponsen mellom to mikrofoner ved hjelp av adaptiv ... -
Referansemålinger av frekvensresponsen til høytalerelementer med ulik form
(Master thesis, 2014)Formålet med masteroppgaven har vært å se nærmere på frekvensresponsen til en høytalerkasse med utskiftbare frontplater. En høytalerkasse laget av treplater med utskiftbare frontplater i aluminium har blitt realisert og ... -
Reference generator for a sub-nW 9-bit 1kSample/s asynchronous SAR-ADC in 22nm UTBB FDSOI
(Master thesis, 2022)Denne rapporten presenterer implementasjonen, samt simuleringsresultater til en referansegenerator for en sub-nW 9-bit 1kSample/s asynkron SAR-ADC i 22nm UTBB FDSOI. Rapporten bygger på arbeidet i spesialiseringsprosjektet, ...