Antenna-First Design: A Crucial Shift for IoT Success

The Internet of Things (IoT) industry faces a pivotal shift as the traditional approach to antenna design becomes untenable. Antenna-first design is now essential, with implications for manufacturing efficiency and product reliability.

What Happened
The IoT sector is experiencing a transformation driven by the need to integrate antennas as a primary design component rather than an afterthought. Historically, the design process involved finalizing the application, selecting modules, and routing the PCB before considering antenna placement. However, this approach is proving costly in terms of time and resources, as it often results in weakened radiated power and certification failures. With over 757 million cellular IoT antennas projected to ship annually by 2025, and 90% being internal, the integration of antennas into the initial design phase is critical. Antennas must work harmoniously with the PCB ground plane, enclosure, and other structural elements, which influence the radiating structure.

What This Means for Your Business
For AECM professionals, especially those in manufacturing and design, adopting an antenna-first design approach can significantly impact project timelines and costs. This shift demands a reevaluation of current design processes to ensure antennas are considered from the start, minimizing redesigns and certification delays. The integration of antennas early in the design phase can improve compliance with certification requirements and reduce the risk of costly redesigns. This approach aligns with current trends in shrinking device sizes and increasing complexity, which require a more integrated design strategy. Companies that embrace this shift can expect improved product performance and a more streamlined path to market.

What US Operators Should Watch
Decision-makers must pay attention to the evolving standards and certification requirements that drive the need for antenna-first design. Staying informed about these changes will be crucial for maintaining competitive positioning and ensuring compliance. Additionally, monitoring advancements in IoT technology and manufacturing processes will be vital to capitalize on opportunities and mitigate risks associated with late-stage design changes. Companies should also prepare for potential procurement adjustments as antenna-first design becomes the norm, impacting supplier relationships and component sourcing strategies.

Source: EE Times. Read the original story ->