Terahertz channel measurements for different angles and different obstacles

the development of communication technology, people's requirements for information transmission rate are getting higher and higher. Compared with the previous sub-6G frequency band, terahertz communication has larger bandwidth and higher rate. This paper studies the influence of azimuth angle of arrival (AoA) and azimuth angle of departure (AoD) on the received signal strength in the 220 GHz-320 GHz frequency band, as well as the influence of the signal passing through different obstacles, different dry humidity, and material thickness on the signal power.