Institutt for elektroniske systemer
Recent Submissions
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Sound absorption estimation of finite porous samples with deep residual learninga)
(Peer reviewed; Journal article, 2023)This work proposes a method to predict the sound absorption coefficient of finite porous absorbers using a residual neural network and a single-layer microphone array. The goal is to mitigate the discrepancies between ... -
CoT DevKit IoT: Internet of Things hardware with Wi-Fi and narrowband IoT capabilities specialised for use in the Norwegian educational system
(Bachelor thesis, 2023)Denne rapporten dokumenterer utviklingen av et konseptbevis for "CoT DevKit IoT", et allsidig utviklingsbrett for Tingenes Internett (IoT) med Wi-Fi- og narrowband IoT (NB-IoT) funksjonaliteter. Den er spesialisert for ... -
Experimental set-up of a thermal vacuum chamber for thermal model in-house correlation and characterization of the HYPSO hyperspectral imager
(Peer reviewed; Journal article, 2023)Space environment with changing temperatures and vacuum can affect the performance of optics instruments onboard satellites. Thermal models and tests are typically done to understand the optics performance within large ... -
Effecient Hardware for Principal Component Analysis of hyperspectral images
(Master thesis, 2023)Dette emnet er en del av prosjektet Hyperspectral Imaging in Small Satellites. Grunnet den høye dimensjonaliteten til innsamlede data, har algoritmer som analyserer hyperspektrale bilder høye kostnader. De fleste algoritmer ... -
The Retrieval and Effect of Core Parameters for Near-Field Inter-Body Coupling Communication
(Peer reviewed; Journal article, 2023)The potential of the Internet of Body (IoB) to support healthcare systems in the future lies in its ability to enable proactive wellness screening through the early detection and prevention of diseases. One promising ... -
Mobile Application Software Requirements Specification from Consumption Values
(Journal article; Peer reviewed, 2023)In today’s society, mobile applications are becoming more popular and providing several advantages. However, users will resist using a product regardless of how well-tested or solid it is if the wrong requirements are ... -
Distributed quantile regression with non-convex sparse penalties
(Peer reviewed; Journal article, 2023)The surge in data generated by IoT sensors has increased the need for scalable and efficient data analysis methods, particularly for robust algorithms like quantile regression, which can be tailored to meet a variety of ... -
Robust phase retrieval with non-convex penalties
(Journal article, 2023)This paper proposes an alternating direction method of multiplier (ADMM) based algorithm for solving the sparse robust phase retrieval with non-convex and non-smooth sparse penalties, such as minimax concave penalty (MCP). ... -
Networked personalized federated learning using reinforcement learning
(Peer reviewed; Journal article, 2023)Personalized federated learning enables every edge device or group of edge devices within the distributed network to learn a device- or cluster-specific model tailored to their local needs. Data scarcity, however, makes ... -
Exploratory Pipeline for Reconstructing Compressive Sensed Images and Small Cloud Removal using 3D convolutional U-nets
(Master thesis, 2023)Denne studien presenterer og diskuterer ulike komponenter i en pipeline, inkludert deteksjon og fjerning av skyer, gjenoppretting av manglende områder, og rekonstruksjon av "compressive sensed" (en kompresjonsteknikk) ... -
ASSESSING OUTDOOR SOUND ATTENUATION WITH SWEEPS IN A TIME-VARYING ATMOSPHERE
(Journal article; Peer reviewed, 2023)Measuring outdoor sound attenuation is essential for various purposes, including studying outdoor sound propagation, evaluating noise prediction schemes, estimating attenuation when the simulation is not an option, or ... -
Time-Lapse 3D CSEM for Reservoir Monitoring Based on Rock Physics Simulation of the Wisting Oil Field Offshore Norway
(Peer reviewed; Journal article, 2023)The marine controlled-source electromagnetic (CSEM) method has been used in different applications, such as oil and gas reservoir exploration, groundwater investigation, seawater intrusion studies and deep-sea mineral ... -
Simulation and Fabrication of Mach-Zehnder\newline Interferometer-Assisted Ring\newline Resonator Configuration (MARC) Photonic Sensors
(Master thesis, 2023)Fotoniske enheter basert på silisium-på-isolator (SPI) teknologi har blitt grundig studert de siste årene på grunn av deres bruk i fotoniske integrerte kretser (FIK). Denne teknologien kan benyttes innen biosensorer for å ... -
Prediction of Student's Performance With Learning Coefficients Using Regression Based Machine Learning Models
(Peer reviewed; Journal article, 2023)Advanced machine learning (ML) methods can predict student’s performance with key features based on academic, behavioral, and demographic data. Significant works have predicted the student’s performance based on the primary ... -
Personalized graph federated learning with differential privacy
(Peer reviewed; Journal article, 2023)This paper presents a personalized graph federated learning (PGFL) framework in which distributedly connected servers and their respective edge devices collaboratively learn device or cluster-specific models while maintaining ... -
Phase Error Evaluation via Differentiation and Cross-Multiplication Demodulation in Phase-Sensitive Optical Time-Domain Reflectometry
(Peer reviewed; Journal article, 2023)Phase-sensitive optical time-domain reflectometry (φOTDR) is a technology for distributed vibration sensing, where vibration amplitudes are determined by recovering the phase of the backscattered light. Measurement noise ... -
System Integration of the HYPSO-2 SDR: Enabling Fault-Tolerant Payload Operations and an Efficient Development Environment
(Master thesis, 2023)I denne masteroppgaven vil forfatteren diskutere og forklare hvordan den programvaredefinerte radioen (SDR) for HYPSO-2 satellitten er tilpasset og gjort klar for integrasjon. Byggesystemene er tilpasset for å gjøre det ... -
Underwater Source Localization and Geoacoustic Inversion based on Machine Learning
(Doctoral theses at NTNU;2023:246, Doctoral thesis, 2023)Marine environmental information is vital for marine engineering applications. Underwater acoustic remote sensing is a common approach to obtaining marine environmental information by acoustic waves. With the development ... -
Cochlea-inspired tonotopic resonators
(Peer reviewed; Journal article, 2023)The cochlea has long been the subject of investigation in various research fields due to its intriguing spiral architecture and unique sensing characteristics. One of its most interesting features is tonotopy, the ability ... -
Analog Backscatter Video Transmission for Wireless Capsule Endoscope
(Journal article; Peer reviewed, 2023)
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