Electrical and Computer Engineering

Works Published in 2017

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Displaying works 181 - 200 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 conference paper

Adaptation of the acoustic angiography technique for use with a capacitive micromachined ultrasound transducer (CMUT)

2017 IEEE International Ultrasonics Symposium (IUS). Presented at the 2017 IEEE International Ultrasonics Symposium (IUS).

Event: 2017 IEEE International Ultrasonics Symposium (IUS)

TL;DR: This work presents a CMUT-specific version of the dual-frequency superharmonic imaging technique known as “acoustic angiography” (AA), which combines a low frequency transmit with a high frequency receive to create microvascular images, but two-element prototypes are required to do so. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

Integration of a dual-mode catheter for ultrasound image guidance and HIFU ablation using a 2-D CMUT array

2017 IEEE International Ultrasonics Symposium (IUS). Presented at the 2017 IEEE International Ultrasonics Symposium (IUS).

By: J. Jang*, C. Chang*, M. Rasmussen*, A. Moini*, K. Brenner*, D. Stephens*, O. Oralkan n, B. Khuri-Yakub*

Event: 2017 IEEE International Ultrasonics Symposium (IUS)

TL;DR: A dual-mode catheter that can switch between ultrasound imaging mode and HIFU ablation mode is developed and validated the functionality of both modes of the dual- mode catheter in oil. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

A handheld 1D transparent CMUT array probe for photoacoustic imaging: Preliminary results

2017 IEEE International Ultrasonics Symposium (IUS). Presented at the 2017 IEEE International Ultrasonics Symposium (IUS).

Event: 2017 IEEE International Ultrasonics Symposium (IUS)

TL;DR: A 1D PAI probe that integrates a 1D CMUT array, a fiber bundle, in-probe optics, and low-noise amplifiers which interface with a real-time imaging system is presented and the PAI capability of a single transparent CMUT element is demonstrated. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries, ORCID
Added: March 24, 2019

2017 conference paper

A front-end integrated circuit for a 2D capacitive micromachined ultrasound transducer (CMUT) array as a noninvasive neural stimulator

2017 IEEE International Ultrasonics Symposium (IUS). Presented at the 2017 IEEE International Ultrasonics Symposium (IUS).

By: C. Seok n, X. Wu n, F. Yamaner n & O. Oralkan n

Event: 2017 IEEE International Ultrasonics Symposium (IUS)

TL;DR: A front-end integrated circuit for an ultrasound neurostimulation system, to be interfaced with a 16×16 2D CMUT array to realize an ultrasound field pattern (USFP) using quantized phases and amplitudes is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: March 24, 2019

2017 conference paper

Optimal energy planning for wireless self-contained sensor networks in oil reservoirs

2017 IEEE International Conference on Communications (ICC). Presented at the ICC 2017 - 2017 IEEE International Conference on Communications.

By: A. Alshehri*, S. Lin* & I. Akyildiz*

Event: ICC 2017 - 2017 IEEE International Conference on Communications

TL;DR: An accurate energy model framework of a linear oil sensor network topology that gives feasible sensors' transmission rates and sensor networkTopology while always guarantees enough energy is proposed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

Towards wireless infrastructure-as-a-service (WlaaS) for 5G software-defined cellular systems

2017 IEEE International Conference on Communications (ICC). Presented at the ICC 2017 - 2017 IEEE International Conference on Communications.

By: A. Gran*, S. Lin* & I. Akyildiz*

Event: ICC 2017 - 2017 IEEE International Conference on Communications

TL;DR: Novel wireless infrastructure-as-a-service (WIaaS) is introduced, which enables mobile virtual network operators to provide distinguished services to their subscribed users while sharing a common physical infrastructure and opens a new research area of virtualization in next-generation cellular systems. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

Dynamic base station formation for solving NLOS problem in 5G millimeter-wave communication

IEEE INFOCOM 2017 - IEEE Conference on Computer Communications. Presented at the IEEE INFOCOM 2017 - IEEE Conference on Computer Communications.

Event: IEEE INFOCOM 2017 - IEEE Conference on Computer Communications

TL;DR: An iterative algorithm is developed for dynamic BS formation that achieves ubiquitous coverage with high data rates in LOS and NLOS cases and efficiently solves NLOS problem by facilitating ubiquitous coverage in 5G millimeter-wave systems. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

An online structurally constrained LQR design for damping oscillations in power system networks

2017 American Control Conference (ACC). Presented at the 2017 American Control Conference (ACC).

By: A. Jain n, A. Chakrabortty n & E. Biyik*

Event: 2017 American Control Conference (ACC)

TL;DR: A parallelized constrained linear quadratic regulator (LQR) design is proposed to balance the tradeoff between performance and the level of sparsity induced in the network. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

A retrofitting-based supplementary controller design for enhancing damping performance of wind power systems

2017 American Control Conference (ACC). Presented at the 2017 American Control Conference (ACC).

Event: 2017 American Control Conference (ACC)

TL;DR: This paper proposes a new retrofit control technique where an additional controller is designed at the doubly-fed induction generator site inside the wind power plant that can efficiently enhance the damping performance of the system variable despite very high values of wind penetration. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

Identifying data-manipulators in power system mode estimation loops with noisy measurements

2017 American Control Conference (ACC). Presented at the 2017 American Control Conference (ACC).

Event: 2017 American Control Conference (ACC)

TL;DR: An algorithm that can detect the identity of false data-injection attackers in distributed optimization loops for estimating oscillation modes in power system models when the measurements used for the estimation are noisy is developed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

LQG control of large networks: A clustering-based approach

2017 American Control Conference (ACC). Presented at the 2017 American Control Conference (ACC).

Event: 2017 American Control Conference (ACC)

TL;DR: A Linear Quadratic Gaussian (LQG) control design for large-dimensional network dynamic systems using the idea of network clustering by clustering the network nodes using structural properties of its closed-loop transfer matrix. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 journal article

Delay-Aware Control Designs of Wide-Area Power Networks * *This work was supported in part by NSF grant ECS 1054394.

IFAC-PapersOnLine, 50(1), 79–84.

author keywords: Power systems stability; Wide-area measurement systems; Optimal operation and control of power systems; Cyber-physical Systems; Systems with time-delays
TL;DR: The design is based on a delay-aware architecture and cloud computing has been proposed for damping wide-area oscillations and accommodate possibly large delays in the network and take into account their values in the designs. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2017 conference paper

Standard analytes for E-noses and E-tongues

2017 ISOCS/IEEE International Symposium on Olfaction and Electronic Nose (ISOEN). Presented at the 2017 ISOCS/IEEE International Symposium on Olfaction and Electronic Nose (ISOEN).

By: S. Schiffman n & H. Nagle n

Event: 2017 ISOCS/IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)

TL;DR: Odor and taste compounds are suggested here as standard analytes for e-nose and e-tongue instruments to provide performance criteria regarding the capacity of these electronic sensing devices to mimic human chemosensory responses. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 20, 2019

2017 journal article

Helical waves in easy-plane antiferromagnets

Physical Review B, 96(22).

By: Y. Semenov n, X. Li n, X. Xu n & K. Kim n

Source: Crossref
Added: March 19, 2019

2017 journal article

Spin pumping torque in antiferromagnets

Applied Physics Letters, 110(19), 192405.

By: Y. Semenov n & K. Kim n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: March 19, 2019

2017 journal article

Electrical switching of antiferromagnets via strongly spin-orbit coupled materials

Journal of Applied Physics, 121(2), 023907.

By: X. Li n, X. Duan n, Y. Semenov n & K. Kim n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: March 19, 2019

2017 conference paper

An optically transparent capacitive micromachined ultrasonic transducer (CMUT) fabricated using SU-8 or BCB adhesive wafer bonding

2017 IEEE International Ultrasonics Symposium (IUS). Presented at the 2017 IEEE International Ultrasonics Symposium (IUS).

Event: 2017 IEEE International Ultrasonics Symposium (IUS)

Sources: Crossref, NC State University Libraries
Added: March 18, 2019

2017 conference paper

Improved CMUT structure and method of operation for dual-frequency acoustic angiography

2017 IEEE International Ultrasonics Symposium (IUS). Presented at the 2017 IEEE International Ultrasonics Symposium (IUS).

Event: 2017 IEEE International Ultrasonics Symposium (IUS)

TL;DR: A novel scheme to transmit a LF high-pressure pulse from a capacitive micromachined ultrasonic transducer (CMUT) operating in conventional mode and then switching to collapse mode to receive the HF microbubble harmonics in the same transmit-receive cycle is proposed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019

2017 conference paper

A front-end integrated circuit for a 2D capacitive micromachined ultrasound transducer (CMUT) array for a noninvasive neural interface to the retina

2017 IEEE International Ultrasonics Symposium (IUS). Presented at the 2017 IEEE International Ultrasonics Symposium (IUS).

Event: 2017 IEEE International Ultrasonics Symposium (IUS)

TL;DR: A front-end integrated circuit (IC) for a 2D CMUT array that realizes a USFP with quantized phases and amplitudes is reported that evaluates the projected image quality with Field II simulations considering non-linearity in phases extracted from a fabricated prototype chip. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019

2017 conference paper

Gravimetric biosensor based on a capacitive micromachined ultrasonic transducer functionalized with peptide ligands

2017 IEEE SENSORS. Presented at the 2017 IEEE SENSORS.

By: M. Mahmud, H. Reese, A. Joshipura, C. Seok, F. Yamaner, M. Daniele n, S. Menegatti, O. Oralkan*

Event: 2017 IEEE SENSORS

Sources: Crossref, NC State University Libraries
Added: March 18, 2019

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