Scientists achieved record wireless data transmission speeds by combining high-speed electronics and millimeter-wave photonics. Data was transmitted through the air at speeds of up to 938 GB/s.
At this speed, a 30-gigabyte 4K Ultra HD movie can be downloaded in less than 0.3 seconds. At the average 5G connection speed in the US (140 to 230 Mbps), the same film takes about half an hour to download. In the UK, the average speed is within 100 Mbps. Thus, the new record exceeds the average statistical values by over a thousand times.
The importance of a fast, stable internet connection
A stable, fast internet connection is vital in today’s society. Communication, work, study, and information search often require fast internet access. And this is especially true in the entertainment sphere. It is not only about watching videos with high resolution but also about mobile games.
This is especially true in the case of the iGaming industry. The popular roulette game is an example of this. To start playing it over the Internet is extremely simple. You just need to explore gambling-related websites and choose an online casino. For example, one of the highest-ranked websites, european-roulette.org, provides up-to-date information on casinos with roulette. The registration and deposit process is as simple as possible. However, after that, the game begins, and Internet connection interruptions can lead to financial losses.
How the technology works
To achieve record-breaking results, the scientists combined radio and optical technology, enabling them to use radio frequency waves up to 150 GHz. 5G connections often transmit data at frequencies as low as 6 GHz, called “narrowband.” However, the load on these bands is too high, so the speeds do not reach the maximum possible values.
Scientists will soon be able to achieve higher speeds in 6G. Modern users want fast Internet access anytime and anywhere, so some systems can not withstand the load. Researchers from University College in the UK used more available frequencies to increase bandwidth. One of the main challenges was maintaining high signal quality. In addition, scientists had to ensure that resources were available at different frequencies. According to Zhixin Liu, a professor of electrical engineering, they created a high-speed wireless connection after much research and testing.
In their research, the scientists used electrical generators of digital and analog signals operating in the 5 – 75 GHz range and light-based radio signal generators that allow data transmission at frequencies up to 150 GHz. The resulting bandwidth was 145 GHz.
With this hybrid technology, wireless signals can be distributed in crowded areas. This will allow users to connect to 5G and later 6G from their mobile devices, for example, at concerts, sporting events, and other public events. So far, the scientists have tried the system only in laboratory conditions. In the future, they are going to create analogs for commercial purposes. If everything goes well, in the next five years, the use of this system will reach a new level and be applicable in many commercial niches.
