Tochigi, Kazuhiro ; Nagaoka, Ryo ; Wilhjelm, Jens E. Tochigi , K , Nagaoka , R , Wilhjelm , J E & Hasegawa , H 2021 , ' On the investigation of separation between reflection and backscattering components by plane wave imaging for estimation of surface roughness ' , Paper presented at The 42th Symposium on Ultrasonic Electronics , Japan , 25/10/2021 - 27/10/2021 ..
,
2021
Nagata, Kazunori ; Nagaoka, Ryo ; Wilhjelm, Jens E. Nagata , K , Nagaoka , R , Wilhjelm , J E & Hasegawa , H 2019 , ' Basic study on differentiation of reflection and scattering components by synthetic aperture method using spherically diverging transmit beams ' , The 40th Symposium on UltraSonic Electronics , Tokyo , Japan , 25/11/2019 - 27/11/2019 ..
,
2019