Electrical and Computer Engineering

Works Published in 2022

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Displaying works 81 - 100 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

A $4\times4$ Steerable 14-dBm EIRP Array on CMOS at 0.41 THz With a 2-D Distributed Oscillator Network

IEEE Journal of Solid-State Circuits, 1–14.

Contributors: S. Venkatesh*

TL;DR: A multi-layer THz array architecture to address robust frequency synthesis, optimal harmonic THz power generation, and scalable phase generation for THz beamforming is proposed and demonstrated. (via Semantic Scholar)
Source: ORCID
Added: March 15, 2023

2022 journal article

Preparation and use of wireless reprogrammable multilateral optogenetic devices for behavioral neuroscience

Nature Protocols, 17(4), 1073–1096.

MeSH headings : Animals; Mice; Neurosciences; Optogenetics / methods; Wireless Technology
TL;DR: The authors present detailed procedures to fabricate, encapsulate and implant advanced wireless battery-free devices in head- and back-mounted forms in order to facilitate optogenetic experiments in freely moving rodents. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2023

2022 journal article

Author Correction: A wireless haptic interface for programmable patterns of touch across large areas of the skin (Nature Electronics, (2022), 5, 6, (374-385), 10.1038/s41928-022-00765-3)

Nature Electronics, 5(9), 621.

TL;DR: A wireless haptic interface with the ability to display vibro-tactile patterns across large areas of the skin in single units or through a wirelessly coordinated collection of them is reported, which can be used to convey navigation instructions, to translate musical tracks into tactile patterns and to support sensory replacement feedback for the control of robotic prosthetics. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2023

2022 journal article

MeSH headings : Animals; Brain / physiology; Glutamates; Mice; Neurosciences; Optogenetics / methods; Wireless Technology
TL;DR: A wireless, battery-free, programable multilateral optofluidic platform with user-selected modalities for optogenetics, pharmacology and photopharmacology that enables optogenetic and photophile experiments that require real-time precise control of light and drug delivery. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: ORCID
Added: March 14, 2023

2022 journal article

Wireless implantable optical probe for continuous monitoring of oxygen saturation in flaps and organ grafts

Nature Communications, 13(1).

MeSH headings : Animals; Oxygen Saturation; Prostheses and Implants; Skin / diagnostic imaging; Spectroscopy, Near-Infrared / methods; Swine; Transplants
TL;DR: A miniaturized, minimally invasive, self-anchoring optical probe is developed and continuous monitoring of oxygenation is demonstrated in porcine flap and organ models to demonstrate the ability of the system to continuously measure oxygenation with high accuracy and sensitivity. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2023

2022 journal article

A transient, closed-loop network of wireless, body-integrated devices for autonomous electrotherapy

Science, 376(6596), 1006–1012.

MeSH headings : Absorbable Implants; Animals; Cardiac Pacing, Artificial; Dogs; Heart Rate; Humans; Pacemaker, Artificial; Postoperative Care / instrumentation; Rats; Wireless Technology
TL;DR: This work establishes an engineering framework for closed-loop temporary electrotherapy using wirelessly linked, body-integrated bioelectronic devices and provides a range of autonomous, rate-adaptive cardiac pacing capabilities, as demonstrated in rat, canine, and human heart studies. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2023

2022 journal article

A wireless haptic interface for programmable patterns of touch across large areas of the skin

Nature Electronics, 5(6), 374–385.

TL;DR: A lightweight, flexible technology that displays vibro-tactile patterns across large areas of the skin in single units or through a wirelessly coordinated collection of them can be used to convey map directions for road navigation, translate musical tracks into tactile patterns and reconstruct tactile sensations for feedback control of robotic prosthetics. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2023

2022 journal article

Author Correction: Wireless multilateral devices for optogenetic studies of individual and social behaviors (Nature Neuroscience, (2021), 24, 7, (1035-1045), 10.1038/s41593-021-00849-x)

Nature Neuroscience, 25(10), 1394.

Source: ORCID
Added: March 14, 2023

2022 article

Implantable LED for Optogenetics

Yang, Y., Vázquez-Guardado, A., & Rogers, J. A. (2022, January 4). Series in Display Science and Technology, pp. 115–140.

Source: ORCID
Added: March 14, 2023

2022 journal article

Challenges and opportunities in flexible, stretchable and morphable bio-interfaced technologies

National Science Review, 9(10).

TL;DR: Bidirectional interfacing provides opportunities in closed-loop operation for autonomous real-time control of biochemical processes relevant for the treatment and diagnosis of diseases or for brain–machine interfaces. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2023

2022 article

Evaluation of Low Power Wi-Fi Modules in Emulated Ocean Environments

2022 OCEANS HAMPTON ROADS.

author keywords: Wi-Fi; ESP8266; ESP32; underwater; communications; wireless power transfer
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Web Of Science
Added: March 13, 2023

2022 article

System for Wireless Charging of Battery-Powered Underwater Sensor Networks

2022 OCEANS HAMPTON ROADS.

By: U. Ahluwalia n, G. Chenevert n, U. Pratik n & Z. Pantic n

author keywords: underwater wireless power transfer; underwater sensor network; energy delivery system
Sources: Web Of Science, ORCID
Added: March 13, 2023

2022 journal article

Evaluation of Figures of Merit for Colorimetric Cameras

JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY, 66(5).

By: M. Vrhel & H. Trussell

Source: Web Of Science
Added: March 6, 2023

2022 journal article

Flexible sensor patch for continuous carbon dioxide monitoring

FRONTIERS IN CHEMISTRY, 10.

author keywords: CO2; in-line sensor; flexible sensor; process analytical technology; cell culture; biomanufacturing
Source: Web Of Science
Added: March 6, 2023

2022 journal article

Delay-Optimal Coded Offloading for Distributed Edge Computing in Fading Environments

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 21(12), 10796–10808.

author keywords: Mobile edge computing; coded computing; task offloading
TL;DR: Through in-depth analysis based on order statistics, it is found that the average processing delay of the offloaded tasks admits a favorable coding structure under arbitrary fading distribution, which allows us to efficiently solve the original problem using monotonic optimization. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: February 27, 2023

2022 article

A Low-Cost, Open Source Wireless Body Area Network for Clinical Gait Rehabilitation

2022 IEEE SENSORS.

By: J. Twiddy n, K. Peterson n, G. Maddocks n, R. MacPherson, R. Pimentel n, M. Yates n, C. Armitano-Lago*, A. Kiefer* ...

author keywords: wearable; wireless body area network; inertial measurement unit; gait rehabilitation; biomechanics; vertical; ground reaction force
TL;DR: An inexpensive I MU-based wireless body area network capable of recording 9-axis motion data from 8 sites on the body simultaneously capable of generating data comparable to existing commercial sensor networks is described. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: February 27, 2023

2022 article

SPARSITY ENFORCING WITH TOEPLITZ MATRIX RECONSTRUCTION METHOD FOR MMWAVE UL CHANNEL ESTIMATION WITH ONE-BIT ADCS

2022 IEEE 12TH SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP (SAM), pp. 141–145.

By: M. Esfandiari*, S. Vorobyov* & R. Heath n

author keywords: Multi-user MIMO; uplink channel estimation; one-bit analog-to-digital converter; angular domain; Toeplitz matrix reconstruction
TL;DR: This work reformulates the UL channel estimation prob-lem as a multiplication of two specific matrices, and then leverages Toeplitz matrix reconstruction in conjunction with the angular domain sparsity of the UL channels to recover UL channel via solving a properly designed optimization Prob-lem. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID
Added: February 27, 2023

2022 article

Real-Time Monitoring of Plant Stalk Growth Using a Flexible Printed Circuit Board Sensor

2022 IEEE SENSORS.

author keywords: Plant growth; circumferential sensor; mechanical sensing; multiplexer; crop monitoring; maize; electrode array
UN Sustainable Development Goal Categories
1. No Poverty (Web of Science)
2. Zero Hunger (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: February 27, 2023

2022 article

Toward an Aptasensor for Monitoring of Tacrolimus

2022 IEEE SENSORS.

By: B. Lee n, A. Aroche n, S. Menegatti n & M. Daniele n

author keywords: aptamer; tacrolimus; surface plasmon resonance; square wave voltammetry
TL;DR: A multi-aptamer system to extend the dynamic range and improve surface functionality to limit non-specific binding is explored and limited specificity for the TAC aptasensors was observed with SWV against cyclosporine, amoxicillin, and tetracycline. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: February 27, 2023

2022 article

Joint Initial Access and Localization in Millimeter Wave Vehicular Networks: a Hybrid Model/Data Driven Approach

2022 IEEE 12TH SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP (SAM), pp. 355–359.

By: Y. Chen n, J. Palacios n, N. Gonzalez-Prelcic n, T. Shimizu & H. Lu

TL;DR: A low complexity channel estimation strategy of the angle of departure and time difference of arrival based on multidimensional orthogonal matching pursuit is proposed and a deep neural network is designed that predicts the order of the channel paths so only the LoS and first order reflections are used for localization. (via Semantic Scholar)
Source: Web Of Science
Added: February 27, 2023

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