Since its launch, 5G networks have constantly evolved, going through some stages. The most recent iteration is 5G Advanced, also known as 5G Enhanced. However, there is already research working on different aspects that could enable the 6G network in the coming years.
Recent research yielded promising results for possible implementation in 6G networks, achieving record data transmission speeds. Researchers at the University of Adelaide with international funding have been trying with a tiny chip capable of managing terahertz waves.
These waves work at an optimal point in the electromagnetic spectrum, between microwaves and infrared light. With the right tech, communication systems based on terahertz waves are capable of the potential to greatly exceed current transmission speeds.
Also Read: Gmail For Android Gets Gemini AI Chatbot Support
How Can Terahertz Waves Change The Game
The benefit of terahertz waves is that they are capable of transmitting huge amounts of data without any hassle. While 4G and 5G networks are already powerful on their own, terahertz-based technology is like implementing wider, more spacious roads in crowded areas.
The basis of the research is a small chip made from a 250-micrometer-thick silicon wafer. The chip needs high electrical as a key property. The team subjected it to several tests of data transmission using terahertz waves. The chip, dubbed “polarization multiplexer,” was able to effectively address some of the main issues of working with terahertz technology.
First, these types of waves are difficult to manage efficiently. However, the polarization multiplexer was capable of acting as a “traffic cop,” directing the orientation and oscillation of two waves with minimal signal loss. This is important for telecommunications standard implementation. The small chip had an average signal loss of about 1 decibel.
Also Read: WhatsApp Contact Sync Feature Reportedly In The Works
Real-World Tests Show Promising Results
The team showcased the incredible properties of their chip in real-life scenario tests by streaming two video signals simultaneously over a terahertz link. The results doubled the current data transmission capacity over a conventional channel. Speaking for transmission speeds, the chip reached up to 64 gigabits per second. The speed was even higher using a more complex modulation scheme (16-QAM), reaching 190 gigabits per second.
This tech breakthrough could change the way how telecommunications and remote interact. While several could concentrate on data transmission speeds, we should not overlook the resulting low signal loss. It could be useful for more realistic and immersive VR-based experiences. The latter could become important after Samsung and Apple unveil new VR headsets in the coming days.