Modeling and evaluation of millimeter wave scattering from minimally rough surfaces on stones

IEICE Electronics Express

article

Riku Yoshino¹  Tomohiko Kanaya¹  Shintaro Takada¹  Kunihisa Jitsuno¹  Keizo Inagaki²  Tetsuya Kawanishi¹ 

[1] Graduate School of Science and Engineering, Waseda University;National Institute of Information and Communications Technology

关键词: millimeter-wave;    scattering;    stochastic function;    rough surface;   

DOI  :  10.1587/elex.19.20220257

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

In recent years, millimeter and terahertz waves have attracted significant attention owing to their potential applications in high-speed wireless communication. However, such waves are susceptible to being scattered from surfaces of surrounding objects because their wavelengths are short and sensitive to even minimal roughness. Therefore, using an electromagnetic wave scattering theory based on the stochastic integral, millimeter-wave scattering distributions from minimally rough surfaces such as stones were investigated in simulations and experiments. Finally, millimeter-wave scattering measurements were compared to experimental and simulation results.

【 授权许可】

CC BY