Analysis of key technologies and application scenarios of terahertz commu-nication
The foundation for realizing the 6G vision of"intelligent connection of everything and digital twin"lies in building a mobile communication network with global coverage.Tera-hertz wireless communication has become the preferred technology for 6G mobile communica-tion networks because to its high transmission rate,low latency,high throughput and anti-inter-ference.By introducing the circuit system,channel modeling,synaesthesia integration,ultra-large-scale multiple-input multiple-output(UM-MIMO)and other key technologies and re-search status of terahertz communication,this paper predicts the future application scenarios of terahertz technology and looks forward to the development prospects of terahertz in the 6G era.
Terahertz communicationselectric systemchannelcommunication and sensingMIMOapplication scenario