Erdem Topsakal, Ph.D.

Professor, Department of Electrical and Computer Engineering VCU College of Engineering

  • Engineering West Hall, Room 203A, Richmond VA

Erdem Topsakal received multiple degrees in electronics and communication engineering from Istanbul Technical University, Istanbul

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Spotlight

3 min

Department of Defense completes $17.8 million award to Convergence Lab Initiative for collaborative research and Specialized STEM development

A final disbursement of $8.8 million completes the $17.8 million grant awarded by the Department of Defense (DoD) to Virginia Commonwealth University’s (VCU) Convergence Lab Initiative (CLI). The funding allows CLI to continue advancing research in the areas of quantum and photonic devices, microelectronics, artificial intelligence, neuromorphic computing, arts and biomedical science. “The Convergence Lab Initiative represents a unique opportunity to drive innovation at the intersection of advanced technologies, preparing our students to tackle the critical challenges of tomorrow,” said Nibir Dhar, Ph.D., electrical and computer engineering professor and CLI director. “By combining cutting-edge research in electro-optics, infrared, radio frequency and edge computing, we are equipping the next generation of engineers with the skills to shape the future of both defense and commercial industries.” Working with Industry Partnership is at the heart of CLI and what makes the initiative unique. CivilianCyber, Sivananthan Laboratories and the University of Connecticut are among several collaborators focusing on cutting-edge, multidisciplinary research and workforce development. The lightweight, low-power components CLI helps develop are capable of transforming military operations and also have commercial applications. The Convergence Lab Initiative has 25 collaborative projects in this area focused on: Electro-optic and Infrared Technologies: Enhancing thermal imaging for medical diagnostics, search-and-rescue operations and environmental monitoring. This improves military intelligence, surveillance and reconnaissance capabilities. Radio Frequency and Beyond 5G Communication: Developing ultra-fast, low-latency communication systems for autonomous vehicles, smart cities and telemedicine. Accelerating advancements in this area also address electronic warfare challenges and security vulnerabilities. Optical Communication in the Infrared Wavelength: Increasing data transmission rates to create more efficient networks that support cloud computing, data centers, AI research and covert military communications. Edge Technologies: Creating low size, weight and low power-consuming (SWaP) computing solutions for deployment in constrained environments, such as wearables, medical devices, internet of things devices and autonomous systems. These technologies enhance real-time decision-making capabilities for agriculture, healthcare, industrial automation and defense. Benefits for Students College of Engineering students at VCU have an opportunity to engage with cutting-edge research as part of the DoD grant. Specialized workforce development programs, like the Undergraduate CLI Scholars Program, provide hands-on experience in advanced technologies. The STEM training also includes students from a diverse range of educational backgrounds to encourage a cross-disciplinary environment. Students can also receive industry-specific training through CLI’s Skill-Bridge Program, which facilitates direct connections between business needs and academic education. Unlike the DoD program for transitioning military personnel, the CLI Skill-Bridge is open to students from VCU and other local universities, creating direct connections between industry needs and academic training. This two-way relationship between academia and industry is unlike traditional academic research centers. With the College of Engineering’s focus on public-private partnerships, VCU becomes a registered partner with the participating businesses, collaborating to design individualized training programs focused on the CLI’s core research areas. This approach ensures students receive relevant, up-to-date training while companies gain access to a pipeline of skilled talent familiar with the latest industry trends and innovations. “The significance of this grant extends beyond immediate research outcomes. It addresses critical capability gaps for both the DoD and commercial sectors,” says Dhar. “This dual-use approach maximizes DoD investment impacts and accelerates innovation in areas that affect everyday life — from healthcare and environmental monitoring to communication networks and smart infrastructure. Breakthroughs emerging from these collaborations will strengthen national security while creating commercial spinoffs that drive economic growth and improve quality of life for communities both locally and globally. Advances in infrared technology, in particular, will position the VCU College of Engineering as a center for defense technologies and new ideas.”

Erdem Topsakal, Ph.D.Ümit Özgür, Ph.D.Nibir K. Dhar, Ph.D.

Media

Industry Expertise

Computer Hardware
Education/Learning
Health and Wellness
Research

Areas of Expertise

Microwave Early Cancer Detection and Monitoring
Microwave Hyperthermia and Ablation
Wireless Medical Telemetry (Implantable and Body-centric) and E-Health
Medical Applications of Microfluidics (Microfluidic Antennas and Sensors)
Novel Microwave Antennas and Arrays
Computational Electromagnetics
Military Applications of Electromagnetics
Analytical Methods in Electromagnetics

Accomplishments

Innovative Grant

Juvenile Diabetes Research Foundation
2007

Exemplary Service Award

Applied Computational Electromag. Society
2009

Research Paper of the Year

Bagley College of Engineering, MSU
2009

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Education

Harvard University

Management Development Program

MDP

2016

University of Michigan

Post Doctorate

Electrical Engineering and Computer Science

2000

Istanbul Technical University

Ph.D.

Electrical and Communications Engineering

1996

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Media Appearances

VCU Start-Up Creates Protective Clothing for Mothers-to-be

WVTF Public Radio, Radio IQ (NPR affiliate)  

2016-10-19

Cell phones are everywhere. About 7 billion of them are in use worldwide, but concerns remain about the safety of the electromagnetic fields they produce. That’s why two students and a professor at Virginia Commonwealth University are launching a business to protect pregnant women, their babies and anyone else who’s worried about exposure.

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Shooting for the moon: VCU joins state higher ed push in cybersecurity

Roanoke Times  print

2018-09-07

“Don’t forget the state capital!” cried a voice from the audio system through which several members of the Commonwealth Cyber Initiative’s executive committee participated in the panel’s inaugural meeting here in late August.

The Richmond reminder came from Erdem Topsakal, chairman of the Department of Electrical and Computer Engineering at Virginia Commonwealth University.

Topsakal was one of two members added to the fledgling executive committee as Virginia Tech has moved to reassure a panel overseeing the budgeted $25 million state investment that higher education institutions across Virginia will be part of the blueprint for the initiative known as CyberX.

“I’m willing to do whatever I can do to make this thing happen,” Topsakal told executive committee members gathered Aug. 28 at Tech’s Northern Virginia campus of the Hume Center for National Security and Technology.

Soon after VRIC met with Tech officials in mid-August, they added Topsakal and Northern Virginia Community College President Scott Ralls to the executive committee and expanded membership in four phase-one working groups to include nearly 50 people.

The opportunity is huge for Topsakal and his colleagues at VCU, which has already established a cybersecurity center under the direction of Milos Manic, a computer science professor. It is preparing to create the VCU Center for Analytics and Smart Technologies under the direction of Sherif Abdelwahed, a professor of electrical and computer engineering.

They also work on what Topsakal calls “smart cities,” technology to improve and protect traffic control systems, water and wastewater, and the other networks that make modern communities work.

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Commonwealth Cyber Initiative takes next steps with meeting of executive committee

August Free Press  online

2018-09-06

Erdem Topsakal*, Chair, Department of Electrical and Computer Engineering, Virginia Commonwealth University

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Selected Articles

A Small Implantable Antenna for MedRadio and ISM Bands

IEEE Antennas and Wireless Propagation Letters

2012

In this letter, we present a small implantable antenna for MedRadio (401–406 MHz) and ISM (433–434.8 MHz) bands. The antenna is designed to be implanted under the skin and therefore tested by using skin-mimicking gels. We found very good agreement between the simulated and measured return loss. The antenna provided reliable data telemetry up to 20 m when tested indoors.

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Dielectric Properties of Porcine Skin Tissue and In Vivo Testing of Implantable Antennas Using Pigs as Model Animals

IEEE Antennas and Wireless Propagation Letters

2013

The development of most medical systems depends on the accurate characterization of the dielectric properties [relative permittivity (εr) and conductivity (σ)] of biological tissues. The main objective of this study is to measure the dielectric properties of porcine skin tissue in the frequency range of 300 MHz-3 GHz. The skin samples were provided from three pigs of same age, sex, and breed. The measured data was similar to the dielectric properties of human skin tissue. A three-pole Cole-Cole model is also used to fit the dielectric properties as a function of frequency for future studies. To show porcine skin tissue may be used as a substitute for human skin, implantable antennas designed using human-skin electrical properties are fabricated. The antennas are surgically implanted into two porcine test subjects at the Mississippi State University (MSU) College of Veterinary Medicine, and return loss measurements are carried out. In vivo studies are performed over the course of two weeks to verify the proper vaibility of the antennas. Antenna measurements show that porcine and human skin tissues give similar responses.

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Cole–cole model for glucose-dependent dielectric properties of blood plasma for continuous glucose monitoring

Microwave and Optical Technology Letters

2013

In this study, we show a correlation between electrical properties (relative permittivity–εr and conductivity–σ) of blood plasma and plasma glucose concentration. In order to formulate that correlation, we performed electrical property measurements on blood samples collected from 10 adults between the ages of 18 and 40 at University of Alabama Birmingham (UAB) Children's hospital. The measurements are conducted between 500 MHz and 20 GHz band. Using the data obtained from measurements, we developed a single-pole Cole–Cole model for εr and σ as a function of plasma blood glucose concentration.

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