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On the Neural Communication for Data Transmission in Nano-Networks
(Doctoral theses at NTNU;2017:179, Doctoral thesis, 2017)Nano-networks are engineered systems for performing communication at the nano-scale. They are achieved through physical mechanisms suitable at this scale, including electromagnetism and electrochemical transport. From the ... -
On the performance of hierarchical temporal memory predictions of medical streams in real time
(Journal article; Peer reviewed, 2019)Machine learning is widely used on stored data, recently it is developed to model real time streams. Applying machine learning on medical streams might lead to a breakthrough on emergency and critical care through online ... -
On the Performance of Variational Mode Decomposition-Based Radio Frequency Fingerprinting of Bluetooth Devices
(Peer reviewed; Journal article, 2020)Radio frequency fingerprinting (RFF) is one of the communication network’s security techniques based on the identification of the unique features of RF transient signals. However, extracting these features could be burdensome, ... -
On the Ultra-low-power Wireless Communication Methods for Biomedical Implants
(Doctoral theses at NTNU;2023:96, Doctoral thesis, 2023)This thesis explores ultra-low-power wireless communication methods for biomedical implants. Leadless heart pacemaker (PM) and wireless capsule endoscopy are the two biomedical devices that have been used for prototyping ... -
On the Usage of Parasitic Antenna Elements in Wireless Communication Systems
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:156, Doctoral thesis, 2008)Multiple-Input-Multiple-Output (MIMO) is a technology that uses multiple antennas at both the transmitter and the receiver to be able to enhance the spectral efficiency. This technology gained a high popularity among ... -
On the Use of Micro Satellites as Communication Nodes - in an Arctic Sensor Network
(Doctoral theses at NTNU;2019:27, Doctoral thesis, 2019)Arktis og verdsrommet er to konsept som er kjelder til fascinasjon og undring for mange av oss. Begge stadane verkar fjerne og ugjestmilde, men samstundes er dei vakre og spanande. Saman utgjer dei ein del av verda som er ... -
On wind Turbine failure detection from measurements of phase currents: a permutation entropy approach
(Research report, 2016)This article presents the applicability of Permutation Entropy based complexity measure of a time series for detection of fault in wind turbines. A set of electrical data from one faulty and one ... -
On-Chip Buck-Boost Power Supply for Power Amplifiers
(Master thesis, 2006)The increasing use of low voltage portable devices and growing requirements of functionalities embedded into such devices, efficient power management techniques are needed for longer battery life. The efficiency of ... -
On-chip mid-infrared optical sensing with GeSbSe waveguides and resonators
(Journal article; Peer reviewed, 2023)We fabricated single mode Ge28Sb12Se60 waveguides and resonators using e-beam lithography and achieved a propagation loss of 3.88 dB/cm at 3.66 µm. We compared BCl3 and CHF3 etch chemistries and determined CHF3 produced ... -
On-chip refractive index sensors for lab-on-a-chip applications
(Doctoral theses at NTNU;2023:436, Doctoral thesis, 2023)Optical waveguide-based refractive index sensing is an emerging technology for the sensitive monitoring of molecular interactions. This technology could fulfill the requirements for “on-chip” detection in lab-on-a-chip ... -
On-Chip Ultra-Wide Global Interconnect Buses using Wave-Pipeline SERDES
(Master thesis, 2022)Det har lenge vært en trend med minkende størrelse på prosess teknologi. Men når teknologien blir mindre, øker kompleksiteten og størrelsen på chipene. Klokkefrekvensen har ikke økt med samme tempo. Istedenfor har fokuset ... -
Onboard Cloud Segmentation for Remote Sensing Applications using Hyperspectral Images
(Master thesis, 2022)Denne oppgaven presenterer arbeidet som er utført for onboard skysegmentering basert på Dyp Læring ved å bruke hyperspektrale fjernmåling bilder for videre bruk på HYPerspectral Smallsat for Ocean observation (HYPSO) ... -
Onboard Hyperspectral Classification Enables Georeferencing
(Journal article; Peer reviewed, 2023)The Norwegian University of Science and Technology (NTNU) has been building a system composed of multiple remote sensing agents for ocean observations. NTNU launched the first HYPerspectral Smallsat for Ocean observation ... -
Opamp for a 10/12 bits Sigma Delta ADC
(Master thesis, 2011)This master thesis describes the design of a low-voltage fully differential Op-erational Amplifier (OPAMP), which is supposed to work as an integratorin a Sigma Delta (Σ∆) analog to digital converter (ADC). Since the ADCin ... -
Open Set Speaker Identification
(Master thesis, 2017)Digital assistants that communicate through speech are one of the new technologies that have emerged this decade. Progress in the field of speaker recognition have opened up possibilities for having digital assistants for ... -
Operationalizing testing setup used at NTNU SmallSat Lab Design of an Automatic Test-framework for On-board Software of Satellites
(Master thesis, 2022)Satellitter er kompliserte konstruksjoner som krever tverrfaglig kompetanse og sammarbeid mel- lom personer mer ulike akademiske disipliner. Ved SmallSat Labben på Norges teknisk-natur- vitenskapelige universitet (NTNU), ... -
Opportunistic scheduling policies for improved throughput guarantees in wireless networks
(Journal article; Peer reviewed, 2011)Offering throughput guarantees for cellular wireless networks, carrying real-time traffic, is of interest to both the network operators and the customers. In this article, we formulate an optimization problem which aims ... -
Opportunities for Low Power Occupancy Sensor
(Master thesis, 2016)Disruptive Technologies have developed a low power IoT chip. To further improve their chip, the task of developing a low power occupancy sensor was given. There are several commercially available motion detectors on the ... -
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 ...