Browsing Electronic & Electrical Eng (Scholarly Publications) by Title
Now showing items 195-214 of 588
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Estimating Average Dielectric Properties for Microwave Breast Imaging Using Focal Quality Metrics
(2016)Confocal Microwave Imaging algorithms synthetically focus backscattered radar signals to create an image of the breast. Spatial focusing is achieved by delaying the received signals by the round-trip propagation delay to ... -
Evaluating Sensorineural Hearing Loss With An Auditory Nerve Model Using A Mean Structural Similarity Measure.
(2010)Hearing loss research has traditionally been based on perceptual criteria, speech intelligibility and threshold levels. The development of computational models of the auditory-periphery has allowed experimentation via ... -
Evaluation of Dynamic Channel and Power Assignment for Cognitive Networks
(2011)In this paper, we develop a unifying optimization formulation to describe the Dynamic Channel and Power Assignment (DCPA) problem and an evaluation method for comparing DCPA algorithms. DCPA refers to the allocation of ... -
Evaluation of Experimental Microwave Radar-Based Images: Evaluation Criteria
(IEEE, 2018)Microwave imaging has seen an increasing amount of clinical trials in the last two years, including ongoing and planned commercial development. The rapidly increasing number of studies with patient imaging is encouraging ... -
Evidence of deVries structure in a smectic-A liquid crystal observed by polarized Raman scattering
(2005)The second- and fourth-order apparent orientational order parameters of the core part of the molecule kP2lapp and kP4lapp, have been measured by polarized vibrational Raman spectroscopy for a homogeneously aligned ferroelectric ... -
Evolving Intelligent Reflector Surface Toward 6G for Public Health: Application in Airborne Virus Detection
(2021)While metasurface-based intelligent reflecting surfaces (IRS) are an important emerging technology for future generations of wireless connectivity in its own right, plans for the mass deployment of these surfaces motivate ... -
Exact analytic formula for the correlation time of a single-domain ferromagnetic particle
(American Physical Society, 1994)Exact solutions for the longitudinal relaxation time T and the complex susceptibility ?(?) of a thermally agitated single-domain ferromagnetic particle are presented for the simple uniaxial potential of the crystalline ... -
Exclusive Sharing & Virtualization of the Cellular Network
(IEEE, 2011)The focus of this paper is to progress a discussion about the redefinition of what it means to be a cellular network operator. Alternative modes of ownership may allow for the creation of more flexible cellular networking ... -
Exclusivity, externalities & easements: Dynamic spectrum access and coasean bargaining
(IEEE, 2007)This paper explores the possibility of realising Coasean bargains to remove the presence of externalities in a libertarian system of exclusive spectrum rights through the creation of various economically motivated easements. ... -
Expansion and phase correlation of a wavelength tunable gain-switched optical frequency comb
(2019)A novel scheme for the expansion and phase correlation of a wavelength tunable gain-switched optical frequency comb (OFC) is presented. This method entails firstly combining two gain-switched ... -
Experiences from the Iris Testbed in Dynamic Spectrum Access and Cognitive Radio Experimentation
(2010)The focus of this paper is an experimentation platform known as Iris that has a runtime reconfigurable software radio at its core. We have employed this platform to enable a wide variety of tests and experimentation in the ... -
Experimental demonstration, using polarized Raman and infrared spectroscopy that both conventional and de Vries smectic_A phase may exist in smectic liquid crystals with a first-order A-C* transition
(2006)Two models exist for the orientational distribution of the long molecular axes in smectic-A liquid crystals: the conventional unimodal distribution and the ?cone-shaped? de Vries distribution. The de Vries hypothesis provides ... -
Experimental study for the conditions of analog switching in ferroelectric liquid crystal cells
(American Institute of Physics, 2007)The authors study the effect of the spontaneous polarization (PS) of a ferroelectric liquid crystal mixture with compensated helix and of the thickness of the alignment layer (da) on the analog switching in a cell. The ... -
Experimental study of high-temperature smectic- C FI2 phase in chiral smectic liquid crystals that exhibit phase-sequence reversal
(2008)We report the results of an experimental study of a recently observed phase sequence reversal of smectic-C<sub>FI2</sub><sup>*</sup> [SmC*(qT=1/2); a four layer antiferroelectric] phase appearing in the temperature range ... -
An experimental study of the dynamic properties of nanoparticle colloids with identical magnetization but different particle size
(2012)Measurements of the frequency dependent complex magnetic susceptibility, ?(?)=??(?)?i??(?), have been used to determine the dynamic properties of three specially prepared 400 G (0.04 T) magnetic fluids. The samples, denoted ... -
Exploiting Voicing Cues for Contrast Enhanced Frequency Shaping of Speech for Impaired Listeners
(IEEE, 2006)This paper investigates the use of voicing information as an additional cue in contrast enhanced frequency shaping (CEFS) of speech to improve perception in the hearing impaired. The presented work builds on an existing ... -
Exploring Highly Quantised Neural Networks for Intrusion Detection in Automotive CAN
(2023)Vehicles today comprise intelligent systems like connected autonomous driving and advanced driving assistance systems (ADAS) to enhance the driving experience, which is enabled through increased connectivity to ... -
Exploring Lightweight Federated Learning for Distributed Load Forecasting
(2023)Federated Learning (FL) is a distributed learning scheme that enables deep learning to be applied to sensitive data streams and applications in a privacy-preserving manner. This paper focuses on the use of FL for analyzing ... -
Exploring Reconfigurability: Towards a future of spectrum rental
(IEEE, 2003)This paper focuses on the area of dynamic spectrum management and explores how reconfigurable radio can play a major role in its realization. In particular the paper presents a case study based on IRIS (Implementing ...