Browsing Electronic & Electrical Eng by Title
Now showing items 515-534 of 717
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Polarized Raman Spectroscopy of Multilayer Ge/Si(001) Quantum Dot Heterostructures.
(American Institute of Physics, 2004)Polarized Raman spectroscopy in backscattering geometry has been applied here for the investigation of Ge/Si(001) quantum dot multilayer structures (with the number of layers ranging from 1 to 21) grown by the Stranski-Krastanov ... -
Practical Motion Based Video Matting
(IEEE, 2005) -
A Practical Pilot for Channel Estimation of OTFS
(2023)The widely used embedded impulse pilot for channel estimation of orthogonal time frequency space modulation (OTFS) has a prohibitively large peak to average power ratio (PAPR). Hence, in this paper, we propose a novel ... -
Practical Synchronization for OTFS
(2023)In the existing literature on joint timing and frequency synchronization of orthogonal time frequency space modulation (OTFS), practically infeasible impulse pilot with large peak-to-average power ratio (PAPR) is deployed. ... -
Precession aided magnetic stochastic resonance in ferromagnetic nanoparticles with cubic anisotropy
(American Physical Society, 2005)It is shown that the signal-to-noise ratio in the magnetic stochastic resonance of single-domain ferromagnetic nanoparticles having cubic anisotropy exhibits a strong intrinsic dependence on the decay rate a of the ... -
Precessional effects in the linear dynamic susceptibility of uniaxial superparamagnets: Dependence of the ac response on the dissipation parameter
(American Physical Society, 2001)It is shown that the low-frequency relaxation spectrum of the linear dynamic susceptibility of uniaxial single domain particles with a uniform magnetic field applied at an oblique angle to the easy axis can be used ... -
Predicting speech intelligibility
(Trinity College (Dublin, Ireland). Department of Electronic & Electrical Engineering, 2012) -
Preparation and characterisation of metallorganic precursors derived iron oxides on porous silicon layers
(Trans Tech Publications Ltd., Switzerland, 2020)Porous silicon has generated interest in scientific community after its photoluminescence discovery and thereafter, research was focused on to the chemical functionalization of silicon and subsequent anchoring of nanoparticles ... -
The Price of Ignorance: Distributed Topology Control in Cognitive Networks
(2010)In a cognitive network, autonomous and adaptive radios select their operating parameters to achieve individual and network-wide goals. The effectiveness of these adaptations depends on the amount of knowledge about the ... -
Principles of cognitive network teamwork
(2006)This paper looks ahead at the future of wireless communications systems that can combine their resources and capabilities in order to enhance their overall ability to collect and convey information. Cognitive network teamwork ... -
Probabilistic Behavioural Modelling of Non-Linear Devices
(Trinity College Dublin. School of Engineering. Discipline of Electronic & Elect. Engineering, 2023)Behavioural device models are black-box models which depend only on measured data and are independent of the underlying physics behind the working of the device. Behavioural device models are widely used to model non-linear ... -
Probe Contact Force Monitoring during Conductivity Measurements of the Left Atrial Appendage to Support the Design of Novel Diagnostic and Therapeutic Procedures
(2022)The electrical properties of many biological tissues are freely available from the INRC and the IT’IS databases. However, particularly in lower frequency ranges, few studies have investigated the optimal measurement protocol ... -
Probing the neural mechanisms of adult-onset isolated focal dystonia
(Trinity College Dublin. School of Engineering. Discipline of Electronic & Elect. Engineering, 2018)Adult onset isolated focal dystonia (AOIFD) is inherited in an autosomal dominant manner with a reduced penetrance of 12-15%; cervical dystonia (CD) is the most common phenotype in northern Europe. It is believed that the ... -
Propagation of an electromagnetic wave in an absorbing anisotropic medium and infrared transmission of liquid crystals: Comparison with experiments
(2009)The theory of the absorbance of a semi-infinite medium characterized by a second-rank dielectric tensor for the entire electromagnetic spectrum, as given by Scaife and Vij [J. Chem. Phys. 122, 174901 (2005)], is extended ... -
Propagation of an electromagnetic wave in an absorbing anisotropic medium and infrared transmission spectroscopy of liquid crystals
(2005)The theory of absorbance is developed for the entire electromagnetic spectrum of radiation in a semi-infinite anisotropic medium with a second rank dielectric tensor, the elements of which are complex and frequency dependent. ... -
Quantitative 23Na-MRI: From Pre-Clinical to Clinical Practice
(2010)Quantitative 23Na-MRI (qNa-MRI) is a non-invasive technique which allows for measuring subtle changes in the Tissue Sodium Concentration (TSC) after ischaemic stroke. Although, an increase in TSC after stroke has been ... -
Quantitative assessment of perceptual, motor and cognitive function in Parkinson's disease and their contribution to freezing of gait
(Trinity College (Dublin, Ireland). Department of Electronic & Electrical Engineering, 2016) -
Quantum dot energy relaxation mediated by plasmon emission in doped covalent semiconductor heterostructures
(American Physical Society, 2007)The interaction between interface plasmons within a doped substrate and quantum dot electrons or holes has been theoretically studied in double heterostructures based on covalent semiconductors. The interface plasmon modes, ... -
Quantum effects in the Brownian motion of a particle in a double well potential in the overdamped limit.
(2009)Quantum effects in the noninertial Brownian motion of a particle in a double well potential are treated via a semiclassical Smoluchowski equation for the time evolution of the reduced Wigner distribution function in ...