Coaxial-Fed Circular Dipole Array Antenna With Ferrite Loading for Thin Directional Borehole Radar Sonde. - Satoshi Ebihara; Yuta Kimura; Takaaki Shimomura; Ryota Uchimura; Hiroyuki Choshi (IEEE Trans. Geosci. Remote. Sens., 2015)

Consideration of Oblique Incidence in 3-D Imaging of a Planar Interface With a Circular Dipole Array in an Air-Filled Borehole. - Satoshi Ebihara; Shyuhei Kotani; Kengo Fujiwara; Yuta Kimura; Takaaki Shimomura; Ryota Uchimura (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2020)