Wavelet Packet Analysis of Ground–Penetrating Radar Simulated Signal for Tunnel Cavity Fillings

• Sheng Zhang,
• Yongsuo Li,
• Guihai Fu,
• Wenchao He,
• Da Hu,
• Xin Cai

Affiliations

Sheng Zhang

School of Civil Engineering, Hunan City University, Yiyang 413000, China; Smart Materials and Structures Laboratory, Department of Mechanical Engineering, University of Houston, Houston, TX 77204, USA

Yongsuo Li

School of Civil Engineering, Hunan City University, Yiyang 413000, China

Guihai Fu

School of Civil Engineering, Hunan City University, Yiyang 413000, China

Wenchao He

School of Civil Engineering, ChangshaUniversity of Science & Technology, Changsha 410114, China

Da Hu

School of Civil Engineering, Hunan City University, Yiyang 413000, China

Xin Cai

School of Civil Engineering, Hunan City University, Yiyang 413000, China