Electrical and Computer Engineering

Works Published in 2017

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Displaying works 401 - 420 of 534 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2017 journal article

Performance Analysis of Sparsity-Based Parameter Estimation

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 65(24), 6478–6488.

author keywords: Superresolution theory; performance bounds; error analysis; LASSO; atomic norm regularization; atomic decomposition; continuous LASSO; off-grid estimation
TL;DR: A novel analysis of the LASSO as an estimator of continuous parameters by providing a novel framework for the analysis by studying nearly ideal sparse solutions and quantifying the error in the high signal-to-noise ratio regime. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2017 journal article

Online Object Tracking, Learning and Parsing with And-Or Graphs

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 39(12), 2465–2480.

By: T. Wu n, Y. Lu* & S. Zhu*

author keywords: Visual tracking; and-or graph; latent SVM; dynamic programming; intrackability
TL;DR: Three key issues in online inference and learning are addressed: (i) maintaining purity of positive and negative examples collected online, (ii) controling model complexity in latent structure learning, and (iii) identifying critical moments to re-learn the structure of AOG based on its intrackability. (via Semantic Scholar)
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Nationalism, Internationalism, Cosmopolitanism - and Empire

COMPARATIVE STUDIES OF SOUTH ASIA AFRICA AND THE MIDDLE EAST, 37(2), 185-+.

Source: Web Of Science
Added: August 6, 2018

2017 journal article

Field deployable pushbroom hyperspectral imaging polarimeter

OPTICAL ENGINEERING, 56(10).

By: M. Kudenov n, M. Lowenstern n, J. Craven* & C. LaCasse*

author keywords: spectral imaging; polarimetry; pushbroom; spectroscopy; spectropolarimetry
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2017 journal article

Doping induced enhanced density of states in bismuth telluride

Applied Physics Letters, 111(23), 232101.

By: N. Narendra n, P. Norouzzadeh n, D. Vashaee n & K. Kim n

Sources: Web Of Science, Crossref
Added: August 6, 2018

2017 journal article

Curdlan cryogels reinforced with cellulose nanofibrils for controlled release

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 5(6), 5754–5761.

By: M. El-Naggar n, A. Abdelgawad n, A. Tripathi n & O. Rojas n

author keywords: Cryogels; Curdlan; Cellulose nanofibrils; Diclofenac sodium; Drug delivery
TL;DR: The addition of CNF significantly improved the in-vitro release of a nonsteroidal anti-inflammatory drug (diclofenac sodium), which is a promising alternative to current non-biodegradable systems. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2017 conference paper

Actuated polymer based dielectric mirror for visual spectral range applications

Nanoengineering: fabrication, properties, optics, and devices xiv, 10354.

By: P. Vergara & L. Lunardi

Source: NC State University Libraries
Added: August 6, 2018

2017 article

Wide Bandgap Devices and Power Conversion Systems-Part I

Lucia, O., She, X., & Huang, A. Q. (2017, October). IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, Vol. 64, pp. 8190–8192.

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2017 journal article

T-Chain: A General Incentive Scheme for Cooperative Computing

IEEE-ACM TRANSACTIONS ON NETWORKING, 25(4), 2122–2137.

By: K. Shin*, C. Joe-Wong*, S. Ha*, Y. Yi*, I. Rhee* & D. Reeves n

author keywords: Cooperative communication; reciprocity; symmetric encryption
TL;DR: The proposed incentive scheme, called Triangle Chaining (T-Chain), enforces reciprocity to minimize the exploitable aspects of other schemes that allow free-riding, and is suitable for dynamic environments with high churn. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2017 review

Review of Silicon Carbide Power Devices and Their Applications

[Review of ]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 64(10), 8193–8205.

author keywords: Power converter; Power device; review; silicon carbide (SiC)
TL;DR: The technology progress of SiC power devices and their emerging applications are reviewed and the design challenges and future trends are summarized. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2017 journal article

PMU-assisted overcurrent protection for distribution feeders employing Solid State Transformers

SUSTAINABLE ENERGY GRIDS & NETWORKS, 10, 26–34.

author keywords: Distribution system; Overcurrent protection; PMU; Solid State Transformer (SST)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

On Developing One-Chip Integration of 1.2 kV SiC MOSFET and JBS Diode (JBSFET)

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 64(10), 8206–8212.

By: W. Sung* & B. Baliga n

author keywords: 4H-SiC; JBS diode; JBSFET; MOSFET; ohmic contact; power converter; schottky; silicon carbide
TL;DR: The proposed single chip solution of MOSFET/JBS diode functionalities eliminates the parasitic inductance between separately packaged devices allowing a higher frequency operation in a power converter. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2017 article

Numerical Analysis of Bragg Regime Polarization Gratings by Rigorous Coupled-Wave Analysis

PRACTICAL HOLOGRAPHY XXXI: MATERIALS AND APPLICATIONS, Vol. 10127.

By: X. Xiang n & M. Escuti n

author keywords: Bragg PG; slanted grating; RCWA; angular response; liquid crystal
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Nanoscale liquid crystal polymer Bragg polarization gratings

OPTICS EXPRESS, 25(16), 19298–19308.

TL;DR: These nanoscale Bragg PGs manifest a 6π rad/μm phase gradient, the largest reported for a geometric-phase hologram while maintaining a first-order efficiency near 100%. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 conference paper

Multi-wavelength photoacoustic imaging for monitoring lesion formation during high-intensity focused ultrasound therapy

Photons plus ultrasound: imaging and sensing 2017, 10064.

TL;DR: A machine-learning-based method for lesion monitoring with multi-wavelength PAI (MWPAI), where PAI is repeated at a sequence of wavelengths and a stack of multi-Wavelength photoacoustic images is acquired, which shows that the lesions can be identified clearly. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

Integration of DC Microgrids as Virtual Synchronous Machines Into the AC Grid

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 64(9), 7455–7466.

author keywords: dc microgrids; distributed energy resources (DER); droop control; power management; stability virtual synchronous machine (VSM)
TL;DR: A smart and autonomous integration concept for dc microgrids into the legacy ac grid is proposed based on the virtual synchronous machine (VSM) concept, which is an important step forward in supporting high DER penetration. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2017 article

Experimental characterization of a F/1.5 geometric-phase lens with high achromatic efficiency and low aberration

EMERGING LIQUID CRYSTAL TECHNOLOGIES XII, Vol. 10125.

By: K. Homburg, J. Kim n & M. Escuti n

author keywords: geometric-phase; berry phase; patterned lenses; achromatized coatings; holographic lens
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Delay-Based Maximum Power-Weight Scheduling With Heavy-Tailed Traffic

IEEE-ACM TRANSACTIONS ON NETWORKING, 25(4), 2540–2555.

author keywords: Heavy tails; delay-based maximum weight (MaxWeight) policy; power-weight scheduling; fluid-limit approximations; throughput-optimal; switched networks
TL;DR: It is shown by the fluid model analysis that DMPWS is throughput-optimal with respect to moment stability by admitting the largest set of traffic rates supportable by the network, while guaranteeing bounded queuing delay for LT traffic. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 article

An Acceleration Framework for Synthetic Aperture Radar Algorithms

ALGORITHMS FOR SYNTHETIC APERTURE RADAR IMAGERY XXIV, Vol. 10201.

By: Y. Kim*, C. Gloster* & W. Alexander n

author keywords: Synthetic Aperture Radar; FPGA; Discrete Wavelet Transform
TL;DR: Experimental results show a linear speedup by adding reasonably small processing elements in Field Programmable Gate Array (FPGA) as opposed to using a software implementation running on a typical general purpose processor. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2017 journal article

A SiC Power MOSFET Loss Model Suitable for High-Frequency Applications

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 64(10), 8268–8276.

By: X. Li*, J. Jiang*, A. Huang n, S. Guo n, X. Deng*, B. Zhang*, X. She*

author keywords: High frequency; output capacitance; parasitic components; second-order linear system model; silicon carbide (SiC) power metal-oxide-semiconductor fieldeffect transistor (MOSFET); switching loss
TL;DR: Numerical simulations are conducted to validate the proposed new concise yet accurate switching loss model for SiC power MOSFETs and provide guidelines in designing the gate driver for ultrafast SiCPower MOSfETs. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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