Series 18 – Episode 4 – shaping IoT's next chapter with antenna innovation

Drawing on more than two decades in the industry, O’Shea reflected on the progress and pain points of IoT adoption, and how antenna design continues to adapt in a rapidly evolving technology landscape.

Taoglas has grown into a major provider of RF components and antenna solutions, particularly for cellular and GNSS applications. O’Shea emphasised the company’s close collaboration with customers, acting as an extension of their RF and antenna engineering teams to deliver optimised, reliable connectivity.

When asked about the most significant change shaping the IoT landscape, O’Shea pointed to the evolution of network technologies. From 2G to 5G, and the sunset of networks like 3G, each shift has forced companies to reevaluate, redesign, and recertify their products. “That’s had the biggest effect on the industry,” he explained. “It costs customers money and slows down progress.”

In parallel, emerging technologies such as AI, Edge computing, and the promise of 6G are influencing the development of IoT applications. O’Shea referenced NVIDIA’s focus on ‘physical AI’ – autonomous systems like robots and vehicles – as an example of how IoT and connectivity are becoming foundational. However, without reliable, affordable connectivity, he warned, such advances cannot be realised.

Yet, many customers remain hesitant. The cumulative impact of technology sunsets, global supply chain issues, chip shortages, and evolving trade tariffs has created widespread fatigue. “There’s a lack of trust,” O’Shea said. “Customers are more cautious now. They want technologies they can rely on for the long term.”

This cautious approach is contributing to a delay in the adoption of next-generation technologies, with companies opting to stick with current solutions rather than risk the cost of change. “If it ain’t broke, don’t fix it” has become a common stance, he noted.

Despite this, antenna design continues to evolve at pace. O’Shea highlighted the growing demand for smaller, cheaper, and higher-performing antennas capable of supporting multiple bands and wider bandwidths. Innovation in this space has been driven by advances in simulation software, prototyping tools such as 3D printers and laser cutters, and material science.

Taoglas ensures its solutions remain cutting edge by combining theoretical rigour with engineering experience and customer feedback. The company also collaborates widely – working with chipset vendors, operators, and universities globally – to stay ahead of material and performance developments.

“We’re always open to new ideas,” O’Shea concluded, emphasising that collaboration across the ecosystem is essential to unlocking the full potential of IoT.

By focusing on practical innovation and industry partnerships, Taoglas continues to support the connectivity infrastructure needed to power the next generation of intelligent devices.

To hear more from Dermot O'Shea, you can listen to Electronic Specifier’s interview on Spotify or Apple podcasts.