South Korea revolutionizes antennas with copper: A major breakthrough for high-frequency communications
A South Korean startup has developed the most efficient antenna in the world, using an innovative material to minimize transmission loss and boost the speed of data exchange. This innovation could well transform the way we interact with our daily technologies.
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An innovation that meets growing technological needs
In a world where demand for high-resolution content and technologies like virtual reality, autonomous driving and the Internet of Things continues to grow, the need to transmit large amounts of data quickly is paramount. For this, high frequency waves are essential, especially the 28GHz band used for 5G communication. Speed of these waves is crucial to support the massive increase in data traffic.
The importance of the right equipment
These high frequency waves, although effective for quickly transferring dataoften encounter obstacles that can hinder their propagation, leading to noticeable signal loss. To overcome this challenge, Copper Innovation Technologies (CIT), an innovative South Korean startuphas developed a flexible copper laminated film that significantly reduces this signal loss. This technological advancement allows for better data integrity in complex environments.
Revolution in antenna manufacturing
CIT CEO Jeong Seung, at CES 2025 in Seoul, explained how the company uses substrates like sapphire or magnesium oxide to perfectly align the copper atomscreating unique crystal structures that improve electrical efficiency. This technology makes it possible to produce single crystal wires, eliminating disturbances that can affect signal transmission. This opens possibilities for the development of even more advanced technologies based on this principle.
Flexible and durable applications
CIT's ability to produce electronic circuits on Teflon opens up prospects for flexible printed circuit boards which could be integrated into devices such as iPhones and Galaxy smartphones. This advancement means smaller, lighter and more efficient devices, reducing energy consumption while improving signal transmission. This flexibility allows the technology to be adapted to various devices, making integration seamless and efficient.
Implications for the future of communications
The materials developed by CIT are not limited to improving audio devices or measuring systems, but also have applications in large installations such as MRI machines, offering innovative design possibilities thanks to their flexibility. The firm even published an article in the scientific journal Nature to highlight the uniqueness of its technology. This advancement positions CIT as a potential leader in the advanced materials industry.
Environmentally friendly production
In addition to its innovations, CIT is committed to sustainability by using recycled copper in its production, combining impressive performance and environmental responsibility. As millimeter wave technology continues to evolve, CIT is well positioned to play a key role in the future of wireless communication. This eco-responsible approach also strengthens their reputation in the global market.
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This article explores Copper Innovation Technologies' revolution in high-frequency antennas, unveiling technology that could transform global communications infrastructure and usher in a new era of ultra-fast connectivity. The impact of this technology on traditional and emerging industries promises to redefine communication standards worldwide.
Source : CIT
