Empirical Analysis of Clutter Loss in an Urban Macrocellular Scenario in the Frequency Range of 3.3 to 7.5 GHz

Air-space-ground integrated network (ASGIN) is considered as one of the candidate technologies for the sixth generation (6G) mobile communication due to its ubiquitous connectivity and wide coverage. And accurate clutter loss modeling is essential for designing and evaluating satellite/aerial communication systems. This paper presents clutter loss measurements in an urban macrocellular (UMa) scenario in the frequency range of 3.3 to 7.5 GHz. Based on the measured data, we analyze the clutter loss and compare it to the standard model. This work contributes to the investigation and modeling of clutter loss in air-to-ground or space-to-ground channels.