10 Lessons from the Engineer Designing Tomorrow's Wireless World
Wireless signals crisscross the air around us, carrying data from satellites to sensors, enabling radar to see farther and networks to connect faster. At the heart of this invisible infrastructure are integrated circuits—tiny chips that make next-generation radio frequency (RF) systems possible. Few people understand this better than Ana Inês Inácio, a research scientist at the Netherlands Organization for Applied Scientific Research (TNO) in The Hague. Recently, she received the IEEE–Eta Kappa Nu Outstanding Young Professional Award for her technical breakthroughs in RF sensor systems and her tireless work building professional communities worldwide. Here are 10 insights into her journey—from a rural village in Portugal to global recognition—that reveal how curiosity, community, and circuits can reshape the future.
1. The Spark That Started It All
Ana Inês Inácio grew up in Vales do Rio, a small farming and textile village near Covilhã, Portugal. While most children saw only broken appliances, she saw puzzles waiting to be solved. Her grandfather, a self-taught repairman who mastered electrical systems through correspondence courses, became her first mentor. Over kitchen table repairs, he explained why wires failed and how current flowed. Those informal lessons ignited a passion for electronics that would guide her entire career. Back to top

2. A Dual Path: Engineering Circuits and Communities
Inácio’s work at TNO focuses on designing integrated circuits for advanced RF sensor systems—technology critical for next-generation radar and wireless communications. But her impact extends far beyond the lab. She is an IEEE Senior Member who has volunteered tirelessly with IEEE Young Professionals, fostering innovation and inclusivity. Her award specifically recognized this dual achievement: “pioneering advancements in RF sensor systems” while “bridging technical excellence with impactful community engagement.” For Inácio, building circuits and building connections are two sides of the same coin. Back to top
3. Early Lessons from a Self-Taught Grandfather
Her grandfather never held an engineering degree, but he taught himself through mailed correspondence courses while working in textile mills. At home, he fixed looms, rewired lamps, and explained every step to his curious granddaughter. “He would show me why something broke and how we could fix it,” Inácio recalls. Those hands-on demonstrations embedded an intuitive understanding of electricity. They also taught her a deeper lesson: expertise doesn’t always come from a classroom—it can grow from determination and hands-on curiosity. Back to top
4. Choosing Electronics Over Biology
In high school, Inácio felt equally drawn to math and physics as to biology and geology. She loved exploring how the natural world worked, but she also loved building things. Encouragement from teachers—and from an uncle who was an engineer—helped tip the balance toward electronics engineering. It wasn’t an easy choice; she could have pursued medicine or environmental science. Yet the thrill of designing tangible circuits that could transform lives won out. That decision set her on a path to become one of the leading RF engineers of her generation. Back to top
5. A Master’s Degree and a Pivot to the Netherlands
In 2008, Inácio enrolled in a five-year integrated master’s program in electrical and telecommunications engineering at the University of Aveiro (UAveiro), Portugal. The real turning point came in 2012 when she moved to the Netherlands for a six-month exchange at Eindhoven University of Technology (TU/e). That experience opened her eyes to a world of cutting-edge research and international collaboration. After the exchange, she stayed in the Netherlands and eventually joined TNO, where she now designs the next generation of integrated circuits for RF sensor systems. Back to top
6. What She Builds: RF Sensor Systems for Future Networks
At TNO, Inácio works on integrated circuits that enable high-frequency radio signals to be processed with extreme efficiency. These circuits are the backbone of advanced radar systems and future wireless networks (beyond 5G). They help detect objects at long distances, filter out noise, and manage the flood of data from satellites and ground sensors. Her work ensures that signals we never notice—radio waves moving through the air—become reliable tools for defense, aviation, weather monitoring, and communications. Back to top

7. Global Recognition: The IEEE-Eta Kappa Nu Award
In 2023, the IEEE Honor Society (Eta Kappa Nu) presented Inácio with the Outstanding Young Professional Award. The citation highlighted her “leadership in IEEE Young Professionals, fostering innovation and inclusivity, and pioneering advancements in RF sensor systems.” This award is given to engineers under 35 who have made significant technical contributions while also serving the profession. For Inácio, it validated that her two-track career—deep technical work plus community building—is a path worth following. Back to top
8. Leading IEEE Young Professionals Europe
Beyond the lab, Inácio is a dedicated volunteer for IEEE. She has served in leadership roles for IEEE Young Professionals, helping organize events, workshops, and networking opportunities across Europe. She focuses on inclusivity—ensuring that young engineers from diverse backgrounds have access to mentors and resources. Her goal is to create the same kind of supportive environment she found when she first moved to the Netherlands. “Sometimes it means helping people connect and grow together,” she says. Back to top
9. The Power of Curiosity as a Career Driver
When asked what drives her, Inácio points to her childhood curiosity. “I’ve always liked building things,” she says. That urge to understand and create has never faded, whether she’s designing a chip or planning a volunteer initiative. She believes curiosity can be taught—or at least encouraged—by showing young people how things work. Her grandfather gave her that gift, and she now passes it on through mentoring and outreach. Back to top
10. Advice for the Next Generation of Engineers
Inácio’s story offers a simple but profound lesson: don’t limit yourself to a single identity. You can be both a deeply technical researcher and a community organizer. You can come from a small village and work on the edge of wireless innovation. She encourages students to pursue what fascinates them, stay open to unexpected opportunities (like an exchange program), and remember that engineering is ultimately about improving lives. The world needs people who can design circuits—and people who can connect other people. Back to top
Ana Inês Inácio proves that the future of wireless isn't just about faster chips or broader bandwidths. It’s about the human spark behind the technology—curiosity, community, and the courage to build something new. Whether she’s debugging an integrated circuit or mentoring an IEEE member, she embodies the idea that the most powerful signals are the ones we send to each other.