Works Published in 2018
Displaying works 401 - 420 of 467 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2018 journal article
GPU Performance vs. Thread-Level Parallelism: Scalability Analysis and a Novel Way to Improve TLP
ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION, 15(1).
author keywords: GPGPU; TLP; context switching; latency hiding
TL;DR:
A novel scalability analysis from the perspective of throughput utilization of various GPU components, including off-chip DRAM, multiple levels of caches, and the interconnect between L1 D-caches and L2 partitions shows that the interConnect bandwidth is a critical bound for GPU performance scalability.
(via Semantic Scholar)
dl.acm.org (publisher PDF)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 journal article
Efficient Noise Variance Estimation Under Pilot Contamination for Massive MIMO Systems
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 67(4), 2982–2996.
author keywords: 5G; CRLB; massive MIMO; maximum likelihood; method of moments; MMSE channel estimation; noise variance estimation; pilot contamination
TL;DR:
A novel maximum likelihood estimator for the noise variance at the receiver of massive MIMO systems considering practical impairments such as pilot contamination is derived and used to compute the minimum mean square error estimate of the channel.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2018 journal article
Economic analysis of a residential PV system from the timing perspective: A real option model
RENEWABLE ENERGY, 125, 783–795.
author keywords: Photovoltaic power; Real option; Uncertainty; Resident
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 journal article
Distributed wide-area control of power system oscillations under communication and actuation constraints
CONTROL ENGINEERING PRACTICE, 74, 132–143.
author keywords: Distributed control; Wide-area control; Predictive optimization; Oscillation damping; Participation factors
TL;DR:
A distributed Model Predictive Control design is presented for inter-area oscillation damping in power systems under two critical cyber–physical constraints — namely, communication constraints that lead to sparsification of the underlying communication network, and actuation constraints that respect the saturation limits of generator controllers.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 article
Channeled polarimetry using spectrally resolved longitudinal spatial coherence interferometry
POLARIZATION: MEASUREMENT, ANALYSIS, AND REMOTE SENSING XIII, Vol. 10655.
author keywords: Channeled polarimetry; spectrally resolved interferometry; longitudinal spatial coherence; 1D imaging; channeled spectrum
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2018 journal article
Autonomous Tracking of Intermittent RF Source Using a UAV Swarm
IEEE ACCESS, 6, 15884–15897.
author keywords: Cramer Rao lower bound; drone; Fisher information; intermittent transmitter; jammer; localization; steepest descent; tracking; UAV
TL;DR:
The localization of a radio-frequency transmitter with intermittent transmissions is considered via a group of unmanned aerial vehicles (UAVs) equipped with omnidirectional received signal strength sensors, and the steepest descent path planning outperforms the bioinspired path planning by an order of magnitude.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018
2018 journal article
A Sensing Contribution-Based Two-Layer Game for Channel Selection and Spectrum Access in Cognitive Radio Ad-hoc Networks
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 17(6), 3631–3640.
author keywords: Coalitional game; bargaining game; cooperative sensing and access; cognitive radio (CR)
TL;DR:
A two-layer cooperative game is developed for distributed sensing and access in multichannel CR ad hoc networks, where the SUs’ transmission opportunities are commensurate with their sensing contributions, thus fostering cooperation and eliminating free-riders.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018
2018 journal article
The influence of point defects on the thermal conductivity of AlN crystals
JOURNAL OF APPLIED PHYSICS, 123(18).
Source: Web Of Science
Added: August 6, 2018
2018 journal article
The effect of nanostructuring on the spectral population of electrons and phonons
JOURNAL OF ALLOYS AND COMPOUNDS, 753, 234–238.
author keywords: Electronic properties of nano structured; materials; Electron and phonon transport; Thermoelectric materials
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2018 article
The Dangers of Following Trends in Research: Sparsity and Other Examples of Hammers in Search of Nails
Adali, T., Trussell, H. J., Hansen, L. K., & Calhoun, V. D. (2018, June). PROCEEDINGS OF THE IEEE, Vol. 106, pp. 1014–1018.
TL;DR:
Trends, they are not only for the fashion industry after all, within the engineering and computer science research communities as well, see how certain methods suddenly start receiving particular attention and sometimes, even though they emerge as an attractive solution for a given set of problems, they tend to become a hammer looking for new nails.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
13. Climate Action
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2018 conference paper
Sensorless phase shift control for phase shifted DC-DC converters for eliminating DC transients from transformer winding currents
Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, 2018-March, 1882–1889.
Contributors: R. Chattopadhyay n, U. Raheja n, G. Gohil, V. Nair n & S. Bhattacharya n
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018
2018 article
Robust Subspace Clustering by Bi-sparsity Pursuit: Guarantees and Sequential Algorithm
2018 IEEE WINTER CONFERENCE ON APPLICATIONS OF COMPUTER VISION (WACV 2018), pp. 1302–1311.
TL;DR:
This work considers subspace clustering under sparse noise, and provides an analysis of this optimization problem demonstrating that this approach is capable of recovering linear subspaces as a local optimal solution for sufficiently large data sets and sparse noise vectors.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2018 journal article
Retrofit Control of Wind-Integrated Power Systems
IEEE TRANSACTIONS ON POWER SYSTEMS, 33(3), 2804–2815.
author keywords: Wind integration; small-signal stability; decentralized control; damping; DFIG; retrofit control
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 conference paper
Real-time adaptive timing control of synchronous rectifiers in high frequency GaN LLC converter
Thirty-third annual ieee applied power electronics conference and exposition (apec 2018), 2214–2220.
TL;DR:
This novel SR control scheme adaptively controls SR on time as well as accurate turn-on and turn-off tuning for high frequency GaN LLC converter.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018
2018 conference paper
On Contacts to III-nitride deep-UV emitters
2018 3rd International Conference on Microwave and Photonics (ICMAP).
Source: NC State University Libraries
Added: August 6, 2018
2018 journal article
Modeling and Emulation of a Rotating Paddle Type Wave Energy Converter
IEEE TRANSACTIONS ON ENERGY CONVERSION, 33(2), 594–604.
Contributors: S. Hazra* & S. Bhattacharya n
author keywords: Wave energy conversion system; emulator; mechanical dynamics; torque-speed characteristics; torque control; optimal power point
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2018 article
Model Predictive Control Based Field-Weakening Strategy for Traction EV Used Induction Motor
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, Vol. 54, pp. 2295–2305.
author keywords: Electric vehicle (EV); field-weakening control; indirect field oriented control (IFOC); induction machine model; predictive control (MPC)
TL;DR:
A model predictive control (MPC) based field-weakening algorithm is proposed for a traction electric vehicle using a low-voltage induction motor where the augmented prediction state relationship between stator voltage and flux-producing current is established for motor current control.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2018 journal article
Liquid-Metal-Filled 3-D Antenna Array Structure With an Integrated Feeding Network
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 17(5), 739–742.
Contributors: V. Bharambe n , D. Parekh n, C. Ladd n, K. Moussa*, M. Dickey n & J. Adams n
author keywords: 3-D printing; array antenna; coaxial feed network; liquid metal; vacuum filling
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018
2018 journal article
Investigation of O-3 Adsorption on Ultra-Thin ALD SnO2 by QCM
IEEE SENSORS JOURNAL, 18(9), 3590–3594.
author keywords: ALD; O-3; ozone; QCM; quartz crystal microbalance; SnO2
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018
2018 journal article
IEEE ITRW Working Group Position Paper-System Integration and Application:Silicon Carbide
IEEE POWER ELECTRONICS MAGAZINE, 5(2), 40–44.
TL;DR:
A migration from silicon (Si) to silicon carbide (SiC) power electronics is driven by the need for those power converters to have much greater power density, reliability, and overall system performance without costly devices or designs.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
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