Using a next-generation signal processing engine, the new electronic warfare system provides an advantage over modern military radars. In particular, it is capable of intercepting signals and creating false targets for radars operating in the high frequency range. Experts believe that such radars are installed on American F-35 stealth fighters. As a ground-based jammer, the system can also act as a powerful communication device, receiving or transmitting a huge amount of data at extremely high speed.
China has already become a global leader in 6G technology. According to the SCMP publication, China is ahead of everyone in terms of the number of patents for this mobile communication standard. The new 6G device was developed for the armed forces by specialists from Huazhong University of Science and Technology. This is the world's first publicly confirmed system to provide "simultaneous full-duplex communication on a single frequency and jamming capability," which is a big step forward in the field of 6G military applications.
The system is designed to combat modern radar systems such as the Northrop Grumman AN/APG-85, which, according to military experts, are equipped with F-35 fighter jets. This system operates in the X-ray range at frequencies up to 12 GHz. Standard electronic warfare tools are powerless against such a system, but the new 6G device is capable of generating more than 3,600 false targets. In addition, it can function as a ground-based jammer and a high-speed communications hub, transmitting huge amounts of battlefield data over optical fiber to 300 platforms or more.
To overcome the limitations of electronic devices, scientists have used microwave photonic systems in the new system. Unlike standard electronic warfare systems focused on performing narrow tasks, this system combines sensing, analysis and data transmission with minimal power. Developers can optimize and compact what used to require bulky hardware.
The three-dimensional photonic core includes a dual-polarization "IQ modulator" for signal processing and jamming, an active fiber loop for precise delayed false targets, and an intelligent carrier recovery method for radar deception.
In the future, scientists are going to improve the design by reducing the number of components and reducing power consumption, while improving signal quality and processing capabilities.
At the beginning of the year, Chinese scientists revealed details of the technology behind the world's first geostationary satellite with a radar synthesized beam (SAR), Ludi Tance 4-01, launched in August 2023. The satellite, located at an altitude of 36,000 km, provides a constant view of a third of the Earth's surface. The technology on the basis of which it works has been kept secret until now.
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