Electrical and Computer Engineering

Works Published in 2020

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Displaying works 321 - 340 of 369 in total

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

2020 journal article

Stochastic multistage co-planning of integrated energy systems considering power-to-gas and the cap-and-trade market

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 119.

By: J. Liang n & W. Tang n

author keywords: Branch-and-price algorithm; Multistage stochastic programming; Expansion co-planning for integrated power and gas systems; Power-to-gas
TL;DR: An expansion co-planning model for integrated power and gas systems where uncertainties in both systems are considered is developed and a scenario based decomposition scheme called branch-and-price is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: April 27, 2020

2020 journal article

The North Carolina State University Rabbit Radar: Build a Frequency-Modulated Continuous-Wave Radar in a Day [Application Notes]

IEEE MICROWAVE MAGAZINE, 21(5), 136–145.

By: M. Dwye n & D. Ricketts n

author keywords: Impedance; Frequency measurement; Voltage-controlled oscillators; Noise measurement; Radar measurements; Power amplifiers
TL;DR: The design and hand fabrication of a frequency-modulated continuous-wave (FMCW) radar that teaches practicing engineers and students the fundamentals of radar theory, microwave systems, and component design is presented. (via Semantic Scholar)
Source: Web Of Science
Added: April 27, 2020

2020 journal article

Interval based transmission contingency-constrained unit commitment for integrated energy systems with high renewable penetration

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 119.

By: J. Liang n & W. Tang n

author keywords: Contingency-constrained unit commitment; Integrated energy system; Interval optimization; Power-to-gas
TL;DR: A novel interval optimization framework of contingency-constrained unit commitment for integrated energy systems is developed that incorporates the risk preferences of decision makers in the framework to alleviate the conservativeness of solutions. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: April 27, 2020

2020 article

28 GHz mmWave Channel Measurements and Modeling in a Library Environment

Erden, F., Ozdemir, O., & Guvenc, I. (2020, January). 2020 IEEE Radio and Wireless Symposium (RWS), pp. 52–55.

Contributors: F. Erden n, O. Ozdemir n & I. Guvenc n

TL;DR: A rotated directional antenna-based channel sounder is used for measurements at 28 GHz in large indoor environments at a library setting and models for power angular-delay profile and large-scale path loss based on the measurements over distances ranging from 10 m to 50 m are presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: April 26, 2020

2020 journal article

Hierarchical Control for Virtual Oscillator Based Grid-Connected and Islanded Microgrids

IEEE TRANSACTIONS ON POWER ELECTRONICS, 35(1), 988–1001.

By: M. Awal n, H. Yu n, H. Tu n, S. Lukic n & I. Husain n

author keywords: Grid synchronization; hierarchical control; microgrid; secondary control; virtual oscillator control (VOC)
TL;DR: This work proposes a compatible hierarchical control structure that enables operation and seamless transition between islanded and grid-connected modes and achieves voltage and frequency regulation and grid synchronization in the islanded mode. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: April 20, 2020

2020 journal article

Sequence Generative Adversarial Networks for Wind Power Scenario Generation

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 38(1), 110–118.

By: J. Liang n & W. Tang n

author keywords: Deep learning; generative models; renewable energy integration; scenario generation
TL;DR: A distribution-free approach for wind power scenario generation is proposed, using sequence generative adversarial networks coupled with reinforcement learning, which avoids manual labeling and captures the complex dynamics of the weather. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: April 20, 2020

2020 journal article

Distributed, Neurodynamic-Based Approach for Economic Dispatch in an Integrated Energy System

IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 16(4), 2245–2257.

author keywords: Cogeneration; Resistance heating; Pipelines; Economics; Power systems; Optimization; Water heating; Combined heat and power (CHP) unit; distributed optimization; economic dispatch; integrated energy system (IES); neurodynamic-based approach
TL;DR: The proposed distributed neurodynamic-based approach only requires the information exchange among neighboring units and offers flexibility, adaptivity, scalability, faster convergence, and lower communication burden compared with some traditional centralized methods. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: April 20, 2020

2020 article

Passivity-Based Predictive-Resonant Current Control for Resonance Damping in LCL-Equipped VSCs

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, Vol. 56, pp. 1702–1713.

By: M. Awal n, W. Yu n & I. Husain n

author keywords: Active damping; admittance; current control; passivity; predictive control; resonance; stability
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: April 20, 2020

2020 article

Dynamic Wireless Charging: Reflexive Field Containment Using Saturable Inductors

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, Vol. 56, pp. 1784–1792.

By: A. Dayerizadeh n, H. Feng n & S. Lukic n

author keywords: Dynamic wireless power transfer; inductive power transfer; saturable inductor; wireless power transfer
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 20, 2020

2020 journal article

Optimization of an intrinsic coincident polarimeter and quantitative architectural comparison of different polarimeter techniques

OPTICAL ENGINEERING, 59(2).

author keywords: polarimetry; polarimetric imaging; polarization-selective devices; optimization; signal-to-noise ratio
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: April 20, 2020

2020 journal article

Differential Privacy for Network Identification

IEEE TRANSACTIONS ON CONTROL OF NETWORK SYSTEMS, 7(1), 266–277.

By: V. Katewa*, A. Chakrabortty n & V. Gupta*

author keywords: Cyber-security; differential privacy (DP); monitoring; multiagent system; topology identification
TL;DR: The noise is designed carefully by characterizing the sensitivity of the system so that it limits the intruder from inferring any incremental change in the sensitive parameters, thereby protecting their privacy, and results in marginal degradation in eigenvalue estimation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: April 14, 2020

2020 journal article

Asymmetric Bar Winding for High-Speed Traction Electric Machines

IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, 6(1), 3–15.

By: M. Islam n, I. Husain n, A. Ahmed* & A. Sathyan*

author keywords: Conductors; Bars; Windings; Air gaps; Resistance; Stators; AC losses; ac resistance factor; bar-wound stator; hairpin winding; IPMSM; liquid cooling; proximity effect; skin effect
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: April 14, 2020

2020 journal article

Peace: Privacy-Preserving and Cost-Efficient Task Offloading for Mobile-Edge Computing

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 19(3), 1814–1824.

By: X. He*, R. Jin n & H. Dai n

author keywords: Mobile-edge computing; privacy; task offloading; Lyapunov optimization
TL;DR: A novel privacy-preserving and cost-efficient (PEACE) task offloading scheme that can preserve user privacy while still ensure the best possible user experience is developed in this work based on the generic Lyapunov optimization framework. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: April 14, 2020

2020 journal article

Engineering a Unified Dielectric Solution for AlGaN/GaN MOS-HFET Gate and Access Regions

IEEE TRANSACTIONS ON ELECTRON DEVICES, 67(3), 881–887.

By: F. Azam n, A. Tanneeru n, B. Lee n & V. Misra n

author keywords: AlGaN/GaN; atomic layer deposition (ALD); current collapse; HfO2; high electron mobility transistor (HEMT); high-k; high-temperature reverse bias (HTRB); hydroxyl; interface; MOS; HFET; oxidant; reliability; traps
Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 14, 2020

2020 journal article

Advanced Wireless for Unmanned Aerial Systems: 5G Standardization, Research Challenges, and AERPAW Architecture

IEEE Vehicular Technology Magazine, 15(2), 22–30.

author keywords: 5G mobile communication; Wireless communication; Software; Long Term Evolution; 3GPP; Three-dimensional displays
TL;DR: This article discusses relevant standardization efforts for the integration of unmanned aerial systems (UASs) into 5G and the requirements for an aerial wireless testbed and introduces the aerial experimentation and research platform for advanced wireless (AERPAW). (via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Source: ORCID
Added: April 9, 2020

2020 journal article

Minimizing the Polarization Leakage of Geometric-phase Coronagraphs with Multiple Grating Pattern Combinations

author keywords: instrumentation; high angular resolution; planets and satellites; detection; techniques; high angular resolution
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: April 6, 2020

2020 journal article

The Single-mode Complex Amplitude Refinement (SCAR) coronagraph: II. Lab verification, and toward the characterization of Proxima b

ASTRONOMY & ASTROPHYSICS, 635.

author keywords: instrumentation: high angular resolution; instrumentation: spectrographs; techniques: high angular resolution; techniques: imaging spectroscopy
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: April 6, 2020

2020 journal article

Detection of driver manual distraction via image-based hand and ear recognition

ACCIDENT ANALYSIS AND PREVENTION, 137.

By: L. Li n, B. Zhong n, C. Hutmacher n, Y. Liang, W. Horrey* & X. Xu n

author keywords: Driving distraction; Upper extremity kinematics; Deep learning; Computer vision; Multi-class classification
MeSH headings : Accidents, Traffic / prevention & control; Adult; Algorithms; Data Collection; Distracted Driving; Ear / physiology; Female; Hand / physiology; Humans; Male; Neural Networks, Computer; Pattern Recognition, Automated / methods
TL;DR: A novel algorithm for detection of drivers' manual distraction was proposed in this manuscript and achieved comparable overall accuracy with similar research, and was more efficient than other methods. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: April 6, 2020

2020 journal article

PFR ancillary service in low-inertia power system

IET GENERATION TRANSMISSION & DISTRIBUTION, 14(5), 920–930.

By: W. Li, P. Du & N. Lu

author keywords: renewable energy sources; synchronous generators; scheduling; stochastic processes; power generation dispatch; power system reliability; power generation scheduling; power grids; power markets; frequency response; PFR ancillary service; low-inertia power system; renewable resource penetration; conventional synchronous generators; system inertia; primary frequency response; grid frequency stability; renewable energy productions; PFR requirement; frequency dynamics; energy production; renewable resources
TL;DR: A case study of ERCOT grid demonstrated that the proposed stochastic scheduling of energy, inertia and PFR could yield a more cost-effective solution than the traditional deterministic formulation for the grids with a high penetration of renewable resources. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: April 6, 2020

2020 journal article

Observing relaxation in device quality InGaN templates by TEM techniques

APPLIED PHYSICS LETTERS, 116(10).

Source: Web Of Science
Added: April 6, 2020

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