ZTE Communications ›› 2015, Vol. 13 ›› Issue (2): 41-45.DOI: 10.3969/j.issn.1673-5188.2015.02.008
Yingcheng Shi1, Di He1, Bin Li2, Jianwu Dou2
Yingcheng Shi1, Di He1, Bin Li2, Jianwu Dou2
摘要: In this paper, we discuss several large-scale fading models for different environments. The COST231-Hata model is adapted for air-to-ground modeling. We propose two criteria for air-toground channel modelling based on test data derived from field testing in Beijing. We develop a new propagation model that is more suitable for air-to-ground communication that previous models. We focus on improving this propagation model using the field test data.