
Ph.D Students
Missouri S&T

Aaron Harmon
Ph.D Student at Missouri S&T
Advisor: Dr. Daryl Beetner
Estimated Graduation Date: Dec 2023
Projects at Missouri S&T:
-
Primary research interest: tmodeling and prediction of RF susceptibilities for components and complex systems.
-
Secondary research interest: Synthetic Aperture Radar (SAR), Mixed material filters, and High-Power Electro-Magnetics (HPEM)
-
Other lab focuses are on contract EMC testing for external customers and the repair / maintenance of test equipment.
Manish Matthew
Ph.D Student at Missouri S&T
Advisor: Dr. DongHyun Kim
Estimated Graduation Date: Dec 2023
Projects at Missouri S&T:
-
EMI in power converters

Chaofeng Li
Ph.D Student at Missouri S&T
Advisor: Dr. DongHyun (Bill) Kim
Estimated Graduation Date: Dec 2023
Projects at Missouri S&T:
-
TM-mode Resonator Method for Permittivity and Loss tangent Extraction of Inhomogeneous Dielectric
-
Physic-Based Equivalent Modeling of Vias and Traces for High-Speed Link Simulation
-
Crosstalk Simulation and Optimization of Package System and SI Design and Measurement for High-Speed Channels
-
Chip-PDN Impedance Modeling based on PEEC and Layered Greens’ Function

Hanyu Zhang
Ph.D Student at Missouri S&T
Advisor: Dr. Chulsoon Hwang
Estimated Graduation Date: May 2025
Projects at Missouri S&T:
-
Modeling and measurement of passive components.

Haran Manoharan
Ph.D Student at Missouri S&T
Advisor: Dr. Chulsoon Hwang
Estimated Graduation Date: May 2025
Projects at Missouri S&T:
-
Study on the effect of Conformal Coating on Emission from PCB
-
PRBS Based Comb Noise generator for Chamber Calibration
Seyedmehdi Mousavi
Ph.D Student at Missouri S&T
Advisor: Dr. DongHyun Kim
Estimated Graduation Date: Dec 2025
Projects at Missouri S&T:
-
Replacing Golden finger with Solderball
-
TM cavity resonator design

Jiahuan Huang
Ph.D Student at Missouri S&T
Advisor: Dr. Chulsoon Hwang
Estimated Graduation Date: May 2026
Projects at Missouri S&T:
-
Modeling and measurement of passive components
-
Power Integrity Optimization on Machine Learning

Junho Joo
Ph.D Student at Missouri S&T
Advisor: Dr. Chulsoon Hwang
Estimated Graduation Date: May 2023
Projects at Missouri S&T:
-
Modeling and Analysis of DC-DC Converters for Power Distribution Network Design
-
Extraction and Measurement of Complex Permittivity

Shengxuan Xia
Ph.D Student at Missouri S&T
Advisor: Dr. Chulsoon Hwang
Estimated Graduation Date: May 2023
Projects at Missouri S&T:
-
Crosstalk mitigation in DDR routings.
-
Digital mic Desense issue study in cellphone for RF interference control.
-
Passive Inter-modulations modeling and practical applications.
-
Reciprocity based Dipole-moment modeling for RF coupling quantifications and mitigations
-
Intentional microwave injections for EM attacks to smart audio devices.
-
RF susceptibility modeling and statistical analysis using 3-port cascading S-parameters segmentation method
Vanine Sabino
Ph.D Student at Missouri S&T
Advisor: Dr. DongHyun (Bill) Kim
Estimated Graduation Date: Aug 2022
Projects at Missouri S&T:
-
Characterization of microstrip lines in colling liquid
-
DK DF extraction methods
-
Hight-speed probe modeling

Xiangrui Su
Ph.D Student at Missouri S&T
Advisor: Dr. Chulsoon Hwang
Estimated Graduation Date: May 2025
Projects at Missouri S&T:
-
Antenna measurements using a hemispherical near field scanning
-
Analysis of root-cause radiation structure for EM emission in SSD board

Xin Yan
Ph.D Student at Missouri S&T
Advisor: Dr. Daryl Beetner
Estimated Graduation Date: Dec 2022
Projects at Missouri S&T:
-
EMI and desense
Reza Vahdani
Ph.D Student at Missouri S&T
Advisor: Dr. DongHyun (Bill) Kim
Estimated Graduation Date: May 2025
Projects at Missouri S&T:
-
Material Characterization
-
Conducted immunity on DC-DC converter

Yifan Ding
Ph.D Student at Missouri S&T
Advisor: Dr. Chulsoon Hwang
Co-Advisor: Dr. James L. Drewniak
Estimated Graduation Date: Dec 2024
Projects at Missouri S&T:
-
PDN modeling and analysis
-
IBIS model simulation accuracy improvement
-
Machine learning for stack up optimization

Ze Sun
Ph.D Student at Missouri S&T
Advisor: Dr. DongHyun (Bill) Kim
Estimated Graduation Date: May 2023
Projects at Missouri S&T:
-
Effect of PCB Material and Fabrication on SI Performance
-
Extraction of dielectric factor, dielectric constant, foil surface roughness
-
Radiated noise source modeling using equivalent dipole source
-
Estimation of electromagnetic emissions from data center
-
Dissertation title: Monte Carlo Particle simulation of semiconductor device behaviors under ESD attack

Zhekun Peng
Ph.D Student at Missouri S&T
Advisor: Dr. DongHyun (Bill) Kim
Estimated Graduation Date: Sep 2024
Projects at Missouri S&T:
-
Measurement-based Characterization and Full-wave Modeling of ESD to Displays
-
On-chip ESD Protection Structure Modeling
-
Noise interference analysis of near field scan and total radiated power
-
Radiated Emission Tests for High-frequency Router Systems

Wenchang Huang
Ph.D Student at Missouri S&T
Advisor: Dr. Chulsoon Hwang
Estimated Graduation Date: May 2025
Projects at Missouri S&T:
-
Crossing field of machine learning and EMC.
University of Houston

Lijian Yang
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: May 2025
Projects at University of Houston:
-
Clinical Implantable Medical Device modeling and development under MRI environment
-
MRI safety evaluation of Active Implantable Medical Device

Mahir Foysal
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: 2026
Projects at University of Houston:
-
MRI safety , Machine Learning, Signal Processing

Md Zahidul Islam
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: Dec 2024
Projects at University of Houston:
-
Active Implementable Medical Devices
-
MRI Safety Assessment
-
RF-Induced Heating

Meiqi Xia
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: May 2022
Projects at University of Houston:
-
MRI safety
-
RF-induced heating for passive device

Mir Khadiza Akter
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: May 2027
Projects at University of Houston:
-
MRI device safety
-
Modeling & simulation

Nayan Das
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: May 2027
Projects at University of Houston:
-
MRI safety, simulation, modeling, and measurement

Wei Hu
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: April 2022
Projects at University of Houston:
-
Dual leads RF safety evaluation
-
Broken leads and abandoned leads analysis

Xiaolin Yang
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: May 2024
Projects at University of Houston:
-
Radio frequency shimming for MRI
-
Posture related MRI RF heating hazards

Ananya Nandikanti
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: March 2027

Jiajun Chang
Ph.D Student at University of Houston
Advisor: Dr. Ji Chen
Estimated Graduation Date: May 2022
Projects at University of Houston:
-
AIMD MRI safety evaluation
-
Data-driven fast prediction of MRI RF-induced hazards