Mechanical characteristics and pore evolution of red sandstone under ultrasonic high-frequency vibration excitation

by Lei Zhang, Xufeng Wang, Jiyao Wang, Zhanbiao Yang
Published 2021-05-01

Broadband Circularly Polarized Antenna With Non-Planar Reflector

by Zhanbiao Yang, Jianhui Bao, Wentao Li, Bei Liu, Hao Wang, Le Kang, Xiao-Wei Shi
Published 2020-01-01