%0 Journal Article %T Spectrum Analysis of Gravity Waves Based on Sensors Mounted on a New Round-Trip Airborne Flat-Floating Sounding System %A He, Yang %A Sheng, Zheng %A Zhang, Jie %A He, Mingyuan %A Zhou, Shudao %A , %J Sensors %@ 1424-8220 %D 2020-04-09 %I MDPI AG %~ DeepDyve