Angle-Resolved THz Channel Measurements at 300 GHz in a Conference Room Environment

This paper introduces a correlative time-domain THz channel sounder supporting angle-resolved measurements. It operates at a center frequency of 300 GHz with a measurement bandwidth of 2 GHz. The channel sounder was used to collect impulse response data for a conference room environment to analyze the characteristics of the channel in terms of path gain, delay spread and angular spread. The evaluations show that with the chosen arrangement a good coverage can be achieved in the room and a large number of significant multipaths are received from various directions.