The mobile antenna
THE TEAM
The antenna research group at Aalborg University, led by Professor Gert Frølund Pedersen, has been working on innovations in antenna technology for mobile phones for several decades. The team is recognized for being a leader in the development of antennas.
WHAT WAS THE PROBLEM THAT NEEDED SOLVING?
When mobile phones began to gain popularity, their antennas were often placed externally, making them vulnerable and space-consuming. Moreover, many early mobile phones had trouble maintaining stable connections, especially in areas with weak signals. The antennas could easily be covered by hands, further deteriorating the signal, and users experienced issues with the stability of calls.
WHAT WAS THE SOLUTION?
Gert Frølund Pedersen's team developed a groundbreaking solution by moving the antennas from the exterior to the interior of the phone. In the 1990s, they created the first integrated antenna, which became an industry standard and is a central component in nearly all modern mobile phones. A critical part of the solution was the introduction of the dual-antenna system, which improved both data capacity and connection by utilizing multiple signal paths simultaneously. This significantly enhanced the phones' ability to deliver stable networks and made them much more resistant to hand positioning during use.
HOW DOES YOUR INNOVATION MAKE A DIFFERENCE?
Frølund Pedersen's dual-antenna solution and integrated antenna design have transformed mobile technology, enabling billions of users globally to access stronger and more stable connections. This is particularly crucial in today's data-driven society, where smartphones are essential for both personal and professional purposes.
WHAT ARE YOU MOST PROUD OF?
Our work has put Aalborg University on the world map in antenna research. Our technologies are not just part of almost all mobile phones worldwide, but have also helped define standards for mobile coverage and user experience. The innovation has laid the foundation for newer technologies, including 4G and 5G, ensuring better coverage even in hard-to-reach areas.
The mobile antenna
THE TEAM
The antenna research group at Aalborg University, led by Professor Gert Frølund Pedersen, has been working on innovations in antenna technology for mobile phones for several decades. The team is recognized for being a leader in the development of antennas.