Blar i Institutt for elektroniske systemer på tittel
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Optimization of Signal Quality in Low Power Medical Reflectance Pulse Oximetry
(Master thesis, 2019)Nyvinninger innen elektronikk og embedded signal behandling har banet vei for utviklingen av små, energieffektive, bærbare sensorer som har høy nok målenøyaktighet til å kunne bli anvendt til klinisk bruk på sykehus. ... -
Optimization of the Resulting Characteristic for Power Amplifiers Using Predistortion
(Master thesis, 2008)Power amplifiers are nonlinear devices that traditionally have been tried linearized by means of predistortion. The nonlinear impact can be identified by sidelobes in the frequency domain. By accepting a certain sidelobe ... -
Optimization of Ultrasound Signal and Image Processing Using the Tensorflow Framework
(Master thesis, 2021)Ultralyd er et av de mest brukte avbildnings-systemene som brukes innenfor det medisinske feltet. Det er et ikke-invasivt og allsidig diagnostisk verktøy som går igjennom flere prosesseringstrinn før det omdanner et bilde ... -
Optimization Strategy for Energy Allocation through Cooperative Storage Management
(Chapter, 2021)We propose a strategy to optimize energy utilization through battery management in a cooperative environment where households share access to a community-owned energy farm. The households are equipped with lossy rechargeable ... -
Optimized Hyperspectral Anomaly Detectors: Improved Performance and Reduced Computational Complexity
(Master thesis, 2023)Hyperspektral anomalideteksjon (HAD) spiller en avgjørende rolle i ulike fjernmålingsapplikasjoner, inkludert miljøovervåking. Denne masteren fokuserer på å utvikle en HAD-modell som kan integreres i prosesseringen om bord ... -
Optimizing Microphone Arrays for use in Conference Halls
(Master thesis, 2009)In conference halls, the question and answer session is often impaired by poor solutions for listening to the audience on the public address system. By using microphone arrays to capture the sound from questions, everyone ... -
Optimizing Structural and Mechanical Properties of Coiled Carbon Nanotubes with NSGA-II and Reactive Molecular Dynamics Simulation
(Journal article; Peer reviewed, 2021)Coiled carbon nanotubes (CCNTs) have increasingly become a vital factor in the new generation of nanodevices and energy-absorbing materials due to their outstanding properties. Here, the multiobjective optimization of CCNTs ... -
Optimizing the directivity index of a two-way loudspeaker
(Master thesis, 2010)Performance of the loudspeaker in a common living room is analyzed in this project. Moreover, directivity parameters like Directivity Index and polar Directivity Diagram are studied taking as example one specific tweeter ... -
Optimizing the performance of non-fading and fading networks using CSMA with joint transmitter and receiver sensing
(Journal article; Peer reviewed, 2012)We consider a mobile ad hoc network where packets belonging to specific transmitters arrive randomly in space and time according to a 3-D Poisson point process, and are upon arrival transmitted to their intended destinations ... -
Optoelectrical Sensors for Monitoring of Oxygen- and Phototherapy
(Master thesis, 2016)This thesis is devoted to the design of two optoelectronic sensors systems to monitor the treatment of jaundice by phototherapy and conditions such as chronic obstructive pulmonary disease with oxygen therapy. ... -
Outage analysis of clustered cooperative networks in generalized fading and shadowing
(Peer reviewed; Journal article, 2016)In this paper, the outage probability of a noiselimited decode-and-forward wireless cooperative network cluster, subject to the Nakagami-m multipath fading and Gamma shadowing is investigated. The closed-form expression ... -
Outage Analysis of low-latency cooperative wireless networks with threshold-based protocol over composite fading
(Journal article; Peer reviewed, 2017)This paper studies a low-latency decode-and-forward cooperative wireless network subject to composite fading. Assuming temporally correlated channel between cooperating nodes and maximal ratio combining at the ... -
Outage analysis of mixed FSO/WiMAX link
(Journal article; Peer reviewed, 2016)In this paper, we study the outage performance of a complex system consisting of a free-space optical (FSO)/radio-frequency (RF) link. Using radio over free-space optics technology, the FSO link carries Worldwide ... -
Outage and DMT Analysis of Partition-Based Schemes for RIS-Aided MIMO Fading Channels
(Peer reviewed; Journal article, 2023)In this paper, we investigate the performance of multiple-input multiple-output (MIMO) fading channels assisted by a reconfigurable intelligent surface (RIS), through the employment of partition-based RIS schemes. The ... -
Outage performance of low-latency decode-and-forward cooperative wireless networks
(Journal article; Peer reviewed, 2016)In this paper, we study a noise-limited low-latency decode-and-forward cooperative network set in a dynamic environment prone to link blockage. We analyse outage probability (OP) performance considering a temporally ... -
Overview of recent progress towards in-situ biogas upgradation techniques
(Journal article; Peer reviewed, 2018)Biogas, as derived from the anaerobic digestion process, offers a versatile possibility of renewable and sustainable energy usage. When enriched, upgraded biogas can yield high levels of biomethane, allowing its use as an ... -
Oxygen vacancies in the bulk and at neutral domain walls in hexagonal YMnO3
(Journal article; Peer reviewed, 2018)We use density functional calculations to investigate the accommodation and migration of oxygen vacancies in bulk hexagonal YMnO3, and to study interactions between neutral ferroelectric domain walls and oxygen vacancies. ... -
Pace Time Modulation for Intra-Cardiac Communication
(Peer reviewed; Journal article, 2022)Although single-node leadless pacemakers eliminate several complications associated with subcutaneous pockets and leads, they have the significant limitation of only being able to perform single-chamber pacing. Multi-nodal ... -
Packet Scheduling Algorithms for Wireless Networks
(Master thesis, 2008)The evolution of services offered using communication technology has yielded a jungle of different services. Many of these services exhibits different QoS requirements; different requirements to delay, probability of ... -
Parallellplate-matet spaltantenne med lineær polarisasjon
(Master thesis, 2007)Radiell spalteantenne er en antennetype som har mulighet for høy effektivitet og vinning. I denne raporten er det sett på hva som gikk galt med en antenne som var konstruert tidligere i en prosjektoppgave og det er konstruert ...