Research on THz-penetrating plasma communication technology

With the continuous progress of China's aerospace technology, solving the problem of black obstacles is extremely urgent, and overcoming black obstacles is also a requirement for the development of manned spaceflight.However, research in this field is not yet mature in countries around the world, and there have been no reports of truly penetrating black barriers for communication. In response to the above issues, this article mainly conducts research on anti black barrier communication technology based on terahertz.Starting from the transmission mechanism of terahertz through high-density plasma sheaths, a terahertz anti black barrier communication test device is constructed using plasma wind tunnels for testing.Through diagnostic and simulation authenticity analysis, the test and simulation results are compared to provide support for the future design of terahertz anti black barrier communication systems.