Characteristics and modeling of UAV-vehicle MIMO wideband channels  

作　　者：Liang Xiaolin Ma Jiaxu Cao Wangbin Xu Jianpeng Liu Shuaiqi Zhao Xiongwen 

机构地区：[1]College of Electronic and Information Engineering,Hebei University,Baoding 071002,China [2]Hebei Key Laboratory of Power Internet of Things Technology,North China Electric Power University,Baoding 071002,China [3]School of Electrical and Electronic Engineering,North China Electric Power University,Baoding 071003,China [4]School of Electrical and Electronic Engineering,North China Electric Power University,Beijing 102206,China

出　　处：《The Journal of China Universities of Posts and Telecommunications》2023年第6期60-67,共8页中国邮电高校学报（英文版）

基　　金：supported by the National Natural Science Foundation of China (62001166, 62172139);the Natural Science Foundation of Hebei Province of China(F2022201055)。

摘　　要：A geometry-based stochastic model(GBSM) for unmanned aerial vehicle to vehicle(UAV-V) multiple-input multiple-output(MIMO) wideband channel is proposed to investigate the characteristics of UAV-V channel. Based on the proposed model, a three-dimensional(3D) wideband channel matrix regarding channel numbers, time and delay is constructed. And some important channel characteristics parameters, such as power delay profile(PDP), root mean square(RMS) delay spread, RMS Doppler spread, channel gain and Doppler power spectral density(PSD) are investigated with different vehicle velocities. It is much simpler and clearer compared with the complex analytical derivations. The results are compared with validated analysis to confirm the theoretical analysis.

关 键 词：unmanned aerial vehicle to vehicle(UAV-V) wideband channel geometry-based stochastic model(GBSM) channel characteristics 

分 类 号：TN929.5[电子电信—通信与信息系统] V279[电子电信—信息与通信工程]