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William T. Joines

Professor Emeritus of Electrical and Computer Engineering
Electrical and Computer Engineering
Box 90291, Durham, NC 27708-0291
3467 CIEMAS Engineering Bldg, Durham, NC 27708
Office hours MWF 10-11 AM and 3-5 PM in 3467 CIEMAS  

Overview


William T. Joines earned the BS degree from North Carolina State University, MS, and PhD degrees from Duke University (all in electrical engineering) in 1959, 1961, and 1964, respectively. After high school and before college he served for four years in the United States Air Force (1951-1955) as an airborne radar technician. From 1959 to 1966 he was a Member of the Technical Staff of Bell Telephone Laboratories doing research and development of missile tracking and guidance radar. He joined the Electrical Engineering Department of Duke University as an Assistant Professor in 1966. He was appointed as an Associate Professor in 1968 and a Full Professor in 1979. His current research interests include electromagnetic field and wave interactions with materials and structures. He is a member of the Tau Beta Pi, Eta Kappa Nu, Phi Kappa Phi, and Sigma Xi, honor societies. He is a Life Fellow of the IEEE, a recent recipient of the Outstanding Engineering Educator Award from the IEEE, and the Scientific and Technical Achievement Award presented by the Environmental Protection Agency. He has supervised more than 60 graduate students in their thesis and dissertation research leading to their MS and PhD degrees.

Current Appointments & Affiliations


Professor Emeritus of Electrical and Computer Engineering · 2024 - Present Electrical and Computer Engineering, Pratt School of Engineering

Recent Publications


Ultra-Low Profile Broadband Printed Dipole Antenna With Gap and Vertical Asymmetric Printing for S-Band Applications

Journal Article Microwave and Optical Technology Letters · September 1, 2025 This paper proposes a novel low-profile broadband printed antenna. It consists of two FR4 dielectric substrates, each printed on one side with different radiation units. The upper radiation element is a (Formula presented.) -shaped bent dipole, while the l ... Full text Cite

MetaFormer-Based Lightweight Neural Network for Massive MIMO CSI Feedback

Journal Article IEEE Wireless Communications Letters · January 1, 2025 Channel state information (CSI) is usually estimated by the user equipment (UE) and fed back to the base station (BS). The quality of the CSI received by the BS significantly impacts the performance of large-scale multiple-input-multiple-output (MIMO) syst ... Full text Cite

An Adaptive Evolutionary Neural Network-Based Optimization Design Method for Wideband Dual-Polarized Antennas

Journal Article IEEE Transactions on Antennas and Propagation · October 1, 2023 In order to improve the efficiency and accuracy of antenna optimization, an adaptive evolutionary neural network (AENN)-based optimization design method for the wideband dual-polarized antenna is proposed. The proposed AENN is composed of two networks. The ... Full text Cite
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Recent Grants


ZAPS Phase IB: System Optimization & Enhanced Field Trial

ResearchCo-Principal Investigator · Awarded by North Carolina State University · 2023 - 2024

Sustainable and eco-friendly deep soil thermal sterilization of plant parasitic nematodes

ResearchCo Investigator · Awarded by North Carolina State University · 2021 - 2023

Direct Antenna Modulation: Analysis, Design and Experiment

ResearchPrincipal Investigator · Awarded by Army Research Office · 2005 - 2012

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Education, Training & Certifications


Duke University · 1964 Ph.D.
Duke University · 1961 M.S.E.E.
North Carolina State University · 1959 B.S.E.E.