Fraunhofer researchers at the Institute of Solid State Physics and the Karlsruhe Institute of Technology in Germany at 240 GHz have achieved a range of 40 Gbit/s over one kilometer. They recently demonstrated a new world record for seamless connection of fiber transmission capacity. In the future, such wireless links will be able to bridge the gap and provide broadband supplementary Internet access in rural areas and hard-to-reach places. Indoor Using Electrostatic Coating
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Digital, Cell Phones, and the Web - The changing usage habits of the media in modern society require a lot of faster data transmission. According to statistics from the European FTTH Council, Germany is lagging behind the European standard in expanding its fiber optic network. Deploying new fiber optic cables is costly and difficult, sometimes with natural or urban barriers such as rivers or traffic intersections. Broadband radio links can help overcome these key areas and promote the expansion of network infrastructure. In rural areas, they can be a "cost-effective and flexible alternative to fiber-to-the-home."
Researchers have now created a new world record for wireless data transmission - the first time it has fully integrated a 240 GHz frequency, allowing transmission of electronic transmitters and receivers at data rates up to 40 Gbit/s. Distances over one kilometer can be covered by using long-distance transmission technology, and network coverage between the two skyscrapers of Karlsruhe Polytechnic has been established as part of the project "Millilink". "We have successfully used similar high data transmission rates in fiber optic systems based on the development of wireless link active electronic circuits, thus allowing seamless integration of radio links." Fraunhofer IAF IAF and KIT The coordinator of the project within the scope of shared data is Professor Engema KALLFASS.