Browsing Institutt for elektroniske systemer by Title
Now showing items 1186-1205 of 2349
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IoT Protocol Stack Current Optimizations for the nRF9160 SiP
(Master thesis, 2020)Denne oppgaven presenterer aktuelle målinger av nRF9160 konfigurert for et ordinært IoT bruksområde. Med optimale strømsparende funksjoner aktivert, er nRF9160 i stand til å konsumere et gjennomsnitt på 267 mC for oppkobling ... -
IoT-based Monitoring in Carbon Capture and Storage Systems
(Journal article, 2022)Carbon capture and storage (CCS) is critical for climate-change policies and strategies targeting global warming within the Paris Agreement. The overarching technological requirements are well described in the strategic ... -
Iridium communication for submersible communication buoy
(Bachelor thesis, 2023)Hovedmålet med denne bacheloroppgaven var å finne ut hvilken tjeneste som er best egnet blant Iridium Certus 100, Short Burst Data (SBD) og RUDICS (Router-Based Unrestricted Digital Internetworking Connectivity Solutions) ... -
An iterative receiver for time-domain oversampled OFDM system over time-varying underwater acoustic channels
(Peer reviewed; Journal article, 2021)This paper investigates an iterative receiver for time-domain oversampled orthogonal frequency division multiplexing (OFDM) over time-varying underwater acoustic channels for both single-input, single-output (SISO), ... -
IV and CV characterization of 90nm CMOS transistors
(Master thesis, 2006)A 90nm CMOS technology has been characterized on the basis of IV and CV measurements. This was feasible by means of a state of the art probe station and measurement instrumentation, capable of measuring current and capacitance ... -
IV and CV characterization of 90nm CMOS transistors
(Master thesis, 2006)A 90nm CMOS technology has been characterized on the basis of IV and CV measurements. This was feasible by means of a state of the art probe station and measurement instrumentation, capable of measuring current and capacitance ... -
iVector Based Language Recognition
(Master thesis, 2012)The focus of this thesis is an fairly new approach to phonotactic language recognition, i.e. identifying a language from the sounds in an spoken utterance, known as iVector subspace modeling. The goal of the iVector is to ... -
A JANUS-Based Consensus Protocol for Parametric Modulation Schemes
(Chapter, 2022)JANUS, the first digital underwater acoustic communications standard, is robust to noise in low SNR situations, but offers very limited data rate. A primary use of JANUS is thus that of a first-contact language in underwater ... -
A joint particle filter for quaternion-valued alpha-stable signals via the characteristic dunction
(Chapter, 2022)The filtering paradigm is revisited through the perspective of characteristic functions. This results in the derivation of a novel particle filtering technique for sequential estimation/tracking of quaternion-valued α ... -
Joint Source-Channel Coding for Image Transmission over Flat Fading Channels
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:136, Doctoral thesis, 2007)In this thesis, transmission of images over a at fading channel using joint source-channel coding (JSCC) is considered. Through the use of nonlinear dimensional changing mappings, the system becomes robust. The system will ... -
JPEG 2000 Quality Scalability in an IP Networking Scenario
(Master thesis, 2012)In this thesis, the JPEG 2000 quality scalability feature was investigated in thecontext of transporting video over IP networks. The goals of the investigation wastwo-fold. First, it was desired to nd a way of choosing the ... -
JPEG2000 Compression Software/Hardware Codesign
(Master thesis, 2018)This report details development, verification and results for implementation of JPEG 2000 compression on a Zynq-7000~\cite{zynq7000} system-on-chip. Software/hardware co-development of the system is intended for on-board ... -
JPEG2000 Image Compression In Hardware
(Master thesis, 2017)The NTNU Test Satellite (NUTS) is a double CubeSat satellite developed by students at the Norwegian University of Science and Technology (NTNU) with the intention of eventually launching it into low earth orbit. The goal ... -
Kalibrering av optisk effekt ved hjelp av temperatursensor
(Master thesis, 2014)Rapporten inneholder et design på et system som bruker elektrisk effekt til å kalibrere optisk effekt. Resultatene ble gode; en innkommende laserstråle be kalibrert til å være 10.6986 mW. -
Kalibreringssystem for akselerasjonssensorer
(Bachelor thesis, 2005)Vi har laget et kalibreringssystem for akselerasjonssensorer for FFI. Grunnlaget for oppgaven var at FFI bruker en liten formue hvert år til å kalibrere sine akselerasjonssensorer, for eksempel hos PCB piezotronics. ... -
Kalman Filtering and Clustering in Sensor Networks
(Chapter, 2018)In this work, a distributed Kalman filtering and clustering framework for sensor networks tasked with tracking multiple state vector sequences is developed. This is achieved through recursively updating the likelihood of ... -
Kalman Smoothing Techniques in Medical Image Segmentation
(Master thesis, 2012)An existing C++ library for efficient segmentation of ultrasound recordings by means of Kalman filtering, the real-time contour tracking library (RCTL), is used as a building block to implement and assess the performance ... -
Kamerasystem for innvendig inspeksjon av trykktanker
(Bachelor thesis, 2024)Denne rapporten omhandler en bacheloroppgave innen elektronikk og sensorsystemer våren 2024. Bacheloroppgaven går ut på å skape et kamerasystem for innvendig inspeksjon av trykktanker. Kameraene skal monteres på en lanse ... -
Karakterisering av frekvensrampemodulerte kommunikasjonssignaler
(Master thesis, 2020)Denne avhandlingen er en masteroppgave som konkluderer en "master of science" i signalbehandling og kommunikasjon. I oppgaven studeres estimering av senterfrekvens, instantan frekvens og symbolhastigheten til frekvensrampe ... -
Karakterisering av magnetiske egenskaper til (111)-orienterte funksjonelle grensesjikt basert på komplekse oksider
(Master thesis, 2015)Grenseflater i funksjonelle materialer er et voksende forskningsfelt med lovende utsikter for anvendelse i elektronikk. Oksidmaterialer utgjør et bredt spekter av funksjonelle egenskaper som gjør dem spesielt interessante ...