Cho Jae hyung Sang-Wook Kim Jong-Gwan Yook Kim, Se Yun 2024-01-12T20:07:31Z 2024-01-12T20:07:31Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/95762 English radar borehole radar tunnel single-borehole borehole monostatic blind region Considerations of the Blind Region for Single-Borehole Bistatic and Monostatic Pulse Radars Conference 1 Proc. Int'l Conf. on Ground Penetrating Radar, pp.898 - 902 Proc. Int'l Conf. on Ground Penetrating Radar 898 902 CC