Mithilfe eines Rekordfrequenzbereichs von 5 bis 150 GHz erreichten die Forscher drahtlose Geschwindigkeiten von 938 Gigabit pro Sekunde (Gbit/s), fast 10.000 Mal schneller als die durchschnittliche 5G-Geschwindigkeit in Großbritannien von 100 Mbit/s. Die Gesamtbandbreite von 145 GHz ist mehr als fünfmal höher als der bisherige Weltrekord bei der drahtlosen Übertragung.

The team successfully sent data over the air at a speed of 938 Gigabits per second (Gb/s) over a record frequency range of 5-150 Gigahertz (GHz).

This speed is up to 9,380 times faster than the best average 5G download speed in the UK, which is currently 100 Megabits per second (Mb/s) or over1. The total bandwidth of 145GHz is more than five times higher than the previous wireless transmission world record.

Typically, wireless networks transmit information using radio waves over a narrow range of frequencies. Current wireless transmission methods, such as wi-fi and 5G mobile, predominantly operate at low frequencies below 6GHz.

But congestion in this frequency range has limited the speed of wireless communications.

Researchers from UCL Electronic & Electrical Engineering overcame this bottleneck by transmitting information through a much wider range of radio frequencies by combining both radio and optical technologies for the first time. The results are described in a new study published in The Journal of Lightwave Technology.

[https://ieeexplore.ieee.org/document/10643251/](https://ieeexplore.ieee.org/document/10643251/)