2016 Volume 5 Issue 11 Pages 424-428
Frequency identification for the mobile communication system in 275–450 GHz was started in the World Radiocommunication Conference 2015. Therefore, propagation model is required to enable sharing and compatibility studies between the land-mobile, fixed and passive services. In this study, indoor propagation characteristics at 300 GHz is measured and analyzed to develop path loss models. Measurements have been carried out in office and corridor environments in line-of-sight situation, and the path loss coefficients are extracted. The coefficient of office environment is roughly identical with the free space loss of N = 20, and the coefficient of corridor environment was slightly decreased to N = 19.5.