Results 111 to 120 of about 145 (123)

Design of a Directional Borehole Radar System

2024 Photonics & Electromagnetics Research Symposium (PIERS)
Shangyang Zhang, Hai Lui, Yao Wang, Xu Meng   +3 more
openaire   +1 more source

A shielded loop array antenna for a directional borehole radar

Fourth International Conference on Ground Penetrating Radar, 1992
Motoyuki Sato, Tatsuya Tanimoto
openaire   +1 more source

Field test of directional borehole radar in a hydrocarbon production well

Proceedings of the 15th International Conference on Ground Penetrating Radar, 2014
null Chunguang Ma, null Qing Zhao, null Xinghao Chang, null Limin Ran, null Lanbo Liu   +4 more
openaire   +1 more source

Simulation of directional borehole radar detection of a fault in front of tunnel face

18th International Conference on Ground Penetrating Radar, Golden, Colorado, 14–19 June 2020, 2020
Lanbo Liu, Fengkai Zhang, Bin Liu
openaire   +1 more source

Analysis of a directional borehole radar signal with a time-frequency distribution

Fifth International Conferention on Ground Penetrating Radar, 1994
Sato Motoyuki, Ebihara Satoshi, Niitusma Hiroaki   +2 more
openaire   +1 more source

Direction Estimation with Conformal Arrays for a Borehole Radar

IEICE Proceeding Series, 1992
openaire   +1 more source

3-D estimation of a foundation pile using polarization-sensitive directional borehole radar

2017
S Ebihara
exaly  

Directional borehole radar calibration

Journal of Applied Geophysics, 2009
exaly  

Coaxial-Fed Circular Dipole Array Antenna With Ferrite Loading for Thin Directional Borehole Radar Sonde

IEEE Transactions on Geoscience and Remote Sensing, 2015

exaly  

Small directional borehole radar antennas; numerical modelling method

10th SAGA Biennial Technical Meeting and Exhibition, 2007
openaire   +1 more source