Antenna Misalignment Effect for Kiosk Data Downloading Enviroment at 285GHz

Antennas used in the terahertz band are mainly directional antennas. When using a directional antenna, if the transmitting and receiving antennas are not aligned, the reception rate will inevitably be affected. From a received power perspective, if the directional antennas are not aligned, the received power is reduced. However, in terms of delay time, no specific research results have been presented on the impact of misalignment between directional antennas. In this paper, we will explain the correlation between antenna alignment and delay time when using directional antennas in the terahertz band.