Blar i Institutt for elektroniske systemer på tittel
Viser treff 1508-1527 av 2334
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On Path Length Estimation for Wireless Capsule Endoscopy
(Chapter, 2018)Wireless capsule endoscopy (WCE) is a non-invasive technology used for inspection of the gastrointestinal tract. Localization of the capsule is a vital part of the system enabling physicians to identify the position of ... -
On Power Consumption Issues in FIR Filters with Application to Communication Receivers:Complexity, Word length,and Switching Activity
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:201, Doctoral thesis, 2009)Power consumption in CMOS VLSI circuits has in recent years become a major design constraint. This is in particular important for wireless networks, due to the limited life time of the batteries that wireless nodes are ... -
On Predicting Sensor Readings With Sequence Modeling and Reinforcement Learning for Energy-Efficient IoT Applications
(Peer reviewed; Journal article, 2021)Prediction of sensor readings in event-based Internet-of-Things (IoT) applications is considered. A new approach is proposed, which allows turning off sensors in periods when their readings can be predicted, thus preserving ... -
On Signal Recovery: Independent Component Analysis for Multiple Measurement Vectors and Source Separation
(Doctoral theses at NTNU;2018:381, Doctoral thesis, 2018)In many applications such as natural sciences, medicine or imaging, some hidden features are to be extracted using some measurements. This arises inverse problem where the cause required to be obtained using the measurement. ... -
On Stability and Convergence of Distributed Filters
(Peer reviewed; Journal article, 2021)Recent years have bore witness to the proliferation of distributed filtering techniques, where a collection of agents communicating over an ad-hoc network aim to collaboratively estimate and track the state of a system. ... -
On the analysis and design of wireless communication systems using tools from statistical physics
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:7, Doctoral thesis, 2009)The present dissertation is concerned with the analysis and design of wireless communication systems using mathematical tools imported from the field of statistical mechanics. In particular, methods traditionally used to ... -
On the Cell-to-Cell Extracellular Vesicle Transmission within the Brain Case Study: Alzheimer's Disease
(Master thesis, 2023)Ekstracellulære vesikler er små strukturer som frigjøres av celler og spiller en viktig rolle i cellekommunikasjon. Hver celle i kroppen fungerer som en sender og mottaker av ekstracellulære vesikler. Ettersom disse vesiklene ... -
On the Design and Analysis of Shannon-Kotel’nikov Mappings for Joint-Source-Channel Coding
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:103, Doctoral thesis, 2007)In this dissertation, we explore the possibility of transmitting discrete-time, continuous amplitude sources over discrete-time, continuous-amplitude channels by using non-linear direct source-channel mappings. This is a ... -
On the Design and Optimization of OFDM Systems
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:196, Doctoral thesis, 2006)In this thesis, some selected aspects of OFDM systems have been investigated. We focus on the modulation and demodulation techniques, such as efficient equalization, robustness to carrier frequency offset (CFO) and CFO ... -
On the Design and Simulation of Electromagnetic Traps and Guides for Ultra-Cold Matter
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:172, Doctoral thesis, 2010)The objective of this thesis is the design and simulation of new electromagnetic traps and guides for ultra-cold matter. The traps and guides are intended for future experiments with small amounts of alkali atoms to study ... -
On the effect of water-induced degradation of thin-film piezoelectric microelectromechanical systems
(Peer reviewed; Journal article, 2021)Lifetime and reliability in realistic operating conditions are important parameters for the application of thin-film piezoelectric microelectromechanical systems (piezoMEMS) based on lead zirconate titanate (PZT). Humidity ... -
On the Efficiency of Data Communication for the Ultramonit Corrosion Monitoring System
(Master thesis, 2006)Ultramonit is a system under development for permanent installation on critical parts of the subsea oil- and gas pipelines in order to monitor the corrosion continuously by using ultrasound. The communication link which ... -
On the Efficiency of Data Communication for the Ultramonit Corrosion Monitoring System
(Master thesis, 2006)Ultramonit is a system under development for permanent installation on critical parts of the subsea oil- and gas pipelines in order to monitor the corrosion continuously by using ultrasound. The communication link which ... -
On the Near-Far Gain in Opportunistic and Cooperative Multiuser Communications
(Doctoral Theses at NTNU, 1503-8181; 2011:16, Doctoral thesis, 2011)In this dissertation, we explore the issues related to opportunistic and cooperative communications in a multiuser environment. In the first part of the dissertation, we consider opportunistic scheduling for delay limited ... -
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 Predictive Power of Objective Intelligibility Metrics for the Subjective Performance of Deep Complex Convolutional Recurrent Speech Enhancement Networks
(Peer reviewed; Journal article, 2023) -
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 ...