A Study on the Development of a Radio Interference Analysis System Incorporating Building Height Information in Terrain Profiles

In this paper, we introduce the development of a radio interference analysis system that incorporates terrain and building height information using the ITU-R P.452 path loss model, and apply it to real data to analyze the radio interference analysis results obtained through simulation. By utilizing the ITU-R P.452 path loss model, the path loss over distance was calculated using real terrain and building height data. The service areas were then compared and analyzed between scenarios with and without interference by setting desired and interfering transmitters. The results demonstrate that the model incorporating both terrain and building height information provides more suitable path loss and service area predictions in urban environments compared to the model considering only terrain.