Electrical and Computer Engineering

Works Published in 2022

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Displaying works 281 - 300 of 344 in total

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

2022 journal article

Point-defect management in homoepitaxially grown Si-doped GaN by MOCVD for vertical power devices

APPLIED PHYSICS EXPRESS, 15(5).

Source: Web Of Science
Added: April 25, 2022

2022 journal article

InFocus: A Spatial Coding Technique to Mitigate Misfocus in Near-Field LoS Beamforming

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 21(4), 2193–2209.

By: N. Myers* & R. Heath n

author keywords: Phased arrays; Array signal processing; Antenna arrays; Bandwidth; Arrays; Wireless communication; Standards; Near-field communication; mm-wave; terahertz; misfocus; beam squint; spatial FMCW
TL;DR: The misfocus effect is investigated and InFocus, a low complexity technique to construct beams that are well suited for massive wideband phased arrays is proposed, which mitigates beam misfocus and beam squint when applied to near-field and far-field systems. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: April 25, 2022

2022 journal article

Cd-doping effects in Ni-Mn-Sn: experiment and ab-initio study

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 55(25).

By: Z. Ghazinezhad*, P. Kameli*, A. Varzaneh*, I. Sarsari*, M. Norouzi-Inallu*, T. Amiri*, D. Salazar*, B. Rodriguez-Crespo* ...

author keywords: Ni47Mn40Sn13-xCdx (x=0, 0.75, 1, 1.25 at. %) metamagnetic shape memory alloys; magnetocaloric effect; martensitic transformation; metamagnetic materials; ab-initio calculations
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: April 18, 2022

2022 article

Transient analysis of dynamically switched frequency shift keyed transmitters

Srivastava, S., & Adams, J. J. (2022, April 8). IET MICROWAVES ANTENNAS & PROPAGATION, Vol. 4.

By: S. Srivastava n & J. Adams n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID
Added: April 18, 2022

2022 journal article

Aptamer duo-based portable electrochemical biosensors for early diagnosis of periodontal disease

BIOSENSORS & BIOELECTRONICS, 199.

By: C. Joe*, B. Lee n, S. Kim*, Y. Ko* & M. Gu*

author keywords: Human odontogenic ameloblast-associated  protein (ODAM); Portable electrochemical aptasensor; Aptamer duo; Sandwich-type binding
MeSH headings : Aptamers, Nucleotide; Biosensing Techniques; Diabetes Mellitus, Type 2; Early Diagnosis; Electrochemical Techniques; Humans; Limit of Detection; Periodontal Diseases / diagnosis
TL;DR: This study showed that this new portable aptamer duo-based biosensor is expected to diagnose the early stage of periodontal diseases from real samples, such as saliva or gingival crevicular fluid in a short time as a point-of-care (POC) testing. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: April 18, 2022

2022 article

Investigating Inverter-Based Resources Impacts on the Transmission Line Protection via Hardware-in-the-loop Simulation

Cheng, Z., Narayanan, S., Holbach, J., Stevens, J., Cummings, M., Rohde, R., … Encarnacion, N. (2022, April 13).

By: Z. Cheng*, S. Narayanan*, J. Holbach*, J. Stevens*, M. Cummings, R. Rohde, C. Guo*, N. Encarnacion*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: April 17, 2022

2022 journal article

Spectrum Activity Surveillance: Modeling and Analysis From Perspectives of Surveillance Coverage and Culprit Detection

IEEE TRANSACTIONS ON MOBILE COMPUTING, 21(5), 1829–1846.

By: J. Wang n, W. Wang n, C. Wang* & M. Song*

author keywords: Synthetic aperture sonar; Surveillance; Switches; Bandwidth; Wireless fidelity; Analytical models
TL;DR: This work introduces a three-factor space, composed of spectrum, time, and geographic region, over which the SAS problem is formulated by a two-step solution: 3D-tessellation for sweep (monitoring) coverage and graph walk for detecting spectrum culprits, that is, devices responsible for unauthorized spectrum occupancy. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: April 14, 2022

2022 journal article

Dynamic Interference Management for UAV-Assisted Wireless Networks

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 21(4), 2637–2653.

author keywords: Interference; Trajectory; Three-dimensional displays; Wireless communication; Jamming; Resource management; Unmanned aerial vehicles; Unmanned aerial vehicle (UAV); jammer; trajectory optimization; power allocation; interference management; smart interferer; spectral graph theory; Cheeger constant
TL;DR: This work designs the 3D trajectories and power allocation for the UAVs to maximize the data flow of the network while keeping the interference on the existing communication network below a threshold, and proposes an alternating-maximization approach. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: April 14, 2022

2022 journal article

DINOS: Data INspired Oligo Synthesis for DNA Data Storage

ACM JOURNAL ON EMERGING TECHNOLOGIES IN COMPUTING SYSTEMS, 18(3).

By: K. Volkel n, K. Tomek n, A. Keung n & J. Tuck n

author keywords: DNA information storage; DNA synthesis; DNA assembly algorithms
TL;DR: The approach offers greater density by up to 80% over a prior general purpose gene assembly technique, and in an analysis of synthesis costs, it is estimated that DINOS is as 105× cheaper than de novo synthesis. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science
Added: April 14, 2022

2022 journal article

Disturbance Rejection Analysis of a Droop-Controlled DC Microgrid Through a Novel Mathematical Modeling

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS, 10(2), 1507–1518.

author keywords: Mathematical model; Microgrids; Load modeling; Integrated circuit modeling; Aerospace electronics; Voltage control; Power electronics; DC microgrid; disturbance rejection; droop control; small-signal; state space model
TL;DR: The converter’s small-signal model is utilized in deriving the system state space model, and the DC microgrid plug and play feature is addressed by proposing an algorithm for derivingThe multiple converters’ mathematical model. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science
Added: April 14, 2022

2022 journal article

A Gen-3 10-kV SiC MOSFET-Based Medium-Voltage Three-Phase Dual Active Bridge Converter Enabling a Mobile Utility Support Equipment Solid State Transformer

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS, 10(2), 1519–1536.

By: A. Anurag n, S. Acharya*, S. Bhattacharya*, T. Weatherford* & A. Parker

author keywords: Dual active bridge converter system; gate driver; medium voltage; silicon carbide (SiC) devices; solid state transformer
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science
Added: April 14, 2022

2022 journal article

Optimizing the Mutual Information of Frequency-Selective Multi-Port Antenna Arrays in the Presence of Mutual Coupling

IEEE TRANSACTIONS ON COMMUNICATIONS, 70(3), 2072–2084.

author keywords: Antenna arrays; Antennas; Broadband antennas; MISO communication; Wideband; Mathematical models; Correlation; Mutual coupling; multi-band; wideband communication; Shannon; MISO; SIMO; optimization; wideband antenna array; beamforming; matching
TL;DR: A system model that incorporates the effects of mutual coupling (MC) of wideband physically realizable single-input multiple-output (SIMO) and multiple-input single- output (MISO) antenna systems is presented and a new single-port matching technique for wideband antenna arrays is developed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID
Added: April 4, 2022

2022 journal article

Achievable Rate With Antenna Size Constraint: Shannon Meets Chu and Bode

IEEE TRANSACTIONS ON COMMUNICATIONS, 70(3), 2010–2024.

author keywords: Broadband antennas; Antenna theory; Integrated circuit modeling; Antennas; Receiving antennas; Wireless communication; Broadband communication; Achievable rate; Chu's limit; size-limited antennas; broadband impedance matching
TL;DR: The maximum achievable rate over the single-input single-output wireless communication channels under a restriction on the antenna size at the receiver is characterized and the effective signal-to-noise ratio (SNR) is determined which shows that impedance matching is essential in both narrowband and broadband scenarios. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: April 4, 2022

2022 journal article

Optimal Incentive Strategy in Cloud-Edge Integrated Demand Response Framework for Residential Air Conditioning Loads

IEEE TRANSACTIONS ON CLOUD COMPUTING, 10(1), 31–42.

author keywords: Residential air conditioning loads; incentive-based demand response; reinforcement learning; cloud computing
TL;DR: Simulation results based on 136 real-world residential users in Austin area demonstrate that the proposed CEI-DR framework can increase the social welfare by about $8.6/h compared to the traditional DLC method during a normal DR event. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: April 4, 2022

2022 article

Wear and Electrochemical Behavior of High-Nitrogen, Nickel-Free Austenitic Stainless Steel Produced by Hot Powder Forging

Tangestani, A., Hadianfard, M. J., Tayebi, L., & Vashaee, D. (2022, March 21). JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE.

By: A. Tangestani*, M. Hadianfard*, L. Tayebi* & D. Vashaee n

author keywords: electrochemical behavior; hot powder forging; porous nickel-free austenitic stainless steel; sliding resistant
Source: Web Of Science
Added: April 4, 2022

2022 journal article

A General Multilevel Polygonal Space Vector Generation Scheme With Reduced Switching for the Inverter and Harmonic Suppression Using a Switched-Capacitive Filter for the Full Modulation Range

IEEE TRANSACTIONS ON POWER ELECTRONICS, 37(7), 8167–8176.

By: R. Dewani*, K. Gopakumar*, U. Loganathan & S. Bhattacharya n

author keywords: Flying capacitor (FC); harmonic suppression; induction motor (IM) drives; multilevel inverters (MLIs); polygonal space vector structure; pulsewidth modulation (PWM)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: ORCID, Web Of Science
Added: March 30, 2022

2022 journal article

Temperature Dependence of 55 nm Gate Oxide, 2.3 kV SiC Power JBSFETs With Linear, Hexagonal, and Octagonal Cell Layouts

IEEE TRANSACTIONS ON ELECTRON DEVICES, 69(3), 1233–1241.

author keywords: 4H-SiC; accumulation mode; C-GD; figures of merit (FOMs); inversion mode; Junction Barrier Schottky Field-Effect Transistor (JBSFET); Q(GD); R-ON,R-SP; temperature dependence
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: March 28, 2022

2022 journal article

Single Channel Equivalent Point Processes of Poisson Networks With Multiple Channel Laws

IEEE COMMUNICATIONS LETTERS, 26(3), 711–715.

author keywords: Fading channels; Transmitters; Cellular networks; Transforms; Random variables; Loss measurement; Heating systems; Stochastic geometry; point processes; wireless network analysis; mmWave and THz networks
TL;DR: The construction and characterization of novel single channel equivalent representations of a Poisson Point Process (PPP) whose points follow multiple channel laws with respect to the origin are presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, ORCID
Added: March 28, 2022

2022 journal article

Phoenix: Towards Ultra-Low Overhead, Recoverable, and Persistently Secure NVM

IEEE TRANSACTIONS ON DEPENDABLE AND SECURE COMPUTING, 19(2), 1049–1063.

By: M. Alwadi*, K. Abu Zubair n, D. Mohaisen* & A. Awad n

author keywords: Encryption; Nonvolatile memory; Metadata; Computer crashes; Computer architecture; Secure architectures; persistent memory; non-volatile memories; crash consistency; secure recovery
TL;DR: This article proposes Phoenix, a practical novel scheme which relies on elegantly reproducing the cache content before a crash, however with minimal overheads, thus improving the NVM lifetime by 8x and overall Phoenix performance is better than the baseline. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: March 28, 2022

2022 journal article

Implant Straggle Impact on 1.2 kV SiC Power MOSFET Static and Dynamic Parameters

IEEE JOURNAL OF THE ELECTRON DEVICES SOCIETY, 10, 245–255.

By: A. Agarwal n & B. Baliga n

author keywords: 4H-SiC; accumulation; capacitance; cell optimization; gate charge; inversion; ion-implant straggle; on-resistance; silicon carbide; short-channel effect; transconductance
Source: Web Of Science
Added: March 28, 2022

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