Shaping the Invisible: The Wireless Innovations of Ana Inês Inácio

Introduction

In the bustling city of The Hague, Ana Inês Inácio spends her days pondering signals that most people ignore—radio waves flowing between satellites, sensors, and the wireless networks of tomorrow. As a research scientist at the Netherlands Organization for Applied Scientific Research (TNO), she designs integrated circuits that form the backbone of next-generation RF sensor systems, pushing the boundaries of radar technology. Her work recently earned her the prestigious IEEE–Eta Kappa Nu Outstanding Young Professional Award, a testament to her dual contributions: advancing RF circuit design and fostering inclusive professional communities worldwide.

Early Inspiration: From a Rural Village to Engineering

Inácio grew up in Vales do Rio, a small rural village near Covilhã in central Portugal. The region was known for textiles and agriculture, and her family was deeply rooted in that industry. Her grandfather, a self-taught repairman, became her first mentor. Through correspondence courses, he mastered electrical systems and would show her why appliances broke and how to fix them. “He would show me why something broke and how we could fix it,” she recalls. That curiosity was a family trait: her mother was a tailor who managed other tailors, and her father left a factory job to study culinary arts.

By high school, Inácio excelled in both math-physics and biology-geology. With encouragement from teachers and an engineer uncle, she chose electronics engineering—a path that would take her far from Portugal.

Academic Path and Research on Integrated Circuits

In 2008, she enrolled in a five-year integrated master’s program in electrical and telecommunications engineering at the Universidade de Aveiro (UAveiro). A turning point came in 2012 when she participated in a six-month European exchange program at Eindhoven University of Technology (TU/e) in the Netherlands. There, she found her passion for integrated circuit design and RF systems. After completing her master’s, she joined TNO, where her work now focuses on high-frequency circuits for radar and sensor applications.

Career at TNO: Designing the Future of Wireless

At TNO, Inácio designs integrated circuits that enable advanced RF sensor systems—essential for next-generation radar, satellite communications, and 5G/6G networks. Her work involves analyzing how radio waves interact with circuits at millimeter-wave frequencies, ensuring that signals are captured and processed with extreme precision. These innovations have practical applications in autonomous vehicles, weather monitoring, and defense systems.

Recognition and IEEE Leadership

In 2023, she received the IEEE–Eta Kappa Nu Outstanding Young Professional Award for “leadership in IEEE Young Professionals, fostering innovation and inclusivity, and pioneering advancements in RF sensor systems, bridging technical excellence with impactful community engagement.” The award honors her dual commitment: while pushing the frontiers of engineering, she also builds bridges between engineers globally. She volunteers with IEEE Young Professionals, organizing events and mentoring early-career engineers.

Philosophy: Building Circuits and Communities

“I’ve always liked building things,” Inácio says. “Sometimes that means circuits; sometimes it means helping people connect and grow together.” This blend of technical innovation and inclusive leadership gives her work impact beyond the lab. She believes that engineering should be collaborative and accessible, and she actively promotes diversity in STEM fields.

Conclusion

Ana Inês Inácio’s story is one of relentless curiosity and dual passions. From a kitchen table in rural Portugal to a leading research institute in the Netherlands, she designs the invisible infrastructure of tomorrow while nurturing the people who will build it. Her work shows that the future of wireless is not just about faster signals—it’s about connecting humans as well.