The following publications are possibly variants of this publication:
- Air-Ground Channel Characterization for Unmanned Aircraft Systems: The Hilly Suburban EnvironmentDavid W. Matolak, Ruoyu Sun. vtc 2014: 1-5 [doi]
- Air-ground channel characterization for unmanned aircraft systems: The near-urban environmentDavid W. Matolak, Ruoyu Sun. milcom 2015: 1656-1660 [doi]
- Air-Ground Channel Characterization for Unmanned Aircraft Systems - Part IV: Airframe ShadowingRuoyu Sun, David W. Matolak, William Rayess. tvt, 66(9):7643-7652, 2017. [doi]
- Air-Ground Channel Characterization for Unmanned Aircraft Systems - Part I: Methods, Measurements, and Models for Over-Water SettingsDavid W. Matolak, Ruoyu Sun. tvt, 66(1):26-44, 2017. [doi]
- Air-Ground Channel Characterization for Unmanned Aircraft Systems Part II: Hilly and Mountainous SettingsRuoyu Sun, David W. Matolak. tvt, 66(3):1913-1925, 2017. [doi]
- Unmanned Aircraft Systems: Air-Ground Channel Characterization for Future ApplicationsDavid W. Matolak, Ruoyu Sun 0002. vtm, 10(2):79-85, 2015. [doi]