A novel direction-finding algorithm for directional borehole radar

IEEE Transactions on Geoscience and Remote Sensing

Volumn 45, Issue 8, 2007, Pages 2520-2528

  Takayama, Takuya ^a,b   Sato, Motoyuki ^a,b  

^a IEEE   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

Analytic signal; Antenna array; Directional borehole radar; Filtering; Optimization

Indexed keywords

ANALYTIC SIGNALS; DIRECTIONAL BOREHOLE RADAR;

ALGORITHMS; ANTENNA ARRAYS; BOREHOLES; IMAGING SYSTEMS; RADIO DIRECTION FINDING SYSTEMS; THREE DIMENSIONAL;

RADAR SYSTEMS;

EID: 34547492708     PISSN: 01962892     EISSN: None     Source Type: Journal    
DOI: 10.1109/TGRS.2007.901526     Document Type: Conference Paper

References (15)

1. O. Olsson, L. Falk, O. Forslund, L. Lundmark, and E. Sandberg, "Borehole radar applied to the characterization of hydraulically conductive fracture zone in crystalline rock," Geophys. Prospect., vol. 40, no. 2, pp. 109-142, Feb. 1992.
2. T. Miwa, M. Sato, and H. Niitsuma, "Subsurface fracture measurement with Polarimetrie borehole radar," IEEE Trans. Geosci. Remote Sens., vol. 37, no. 2, pp. 828-837, Feb. 1999.
3. M. Sato and M. Takeshita, "Estimation of subsurface fracture roughness by Polarimetrie borehole radar," IEICE Trans. Electron., vol. E83-C, no. 12, pp. 1881-1888, Dec. 2000.
4. H. Zhou, J. Lane, and M. Sato, "Near surface geophysics," in Fracture Imaging and Saline Tracer Monitoring by Crosshole Borehole Radar. Tulsa, OK: Soc. Exploration Geophys., 2005, ch. 19.
5. C. W. Moulton, D. L. Wright, S. R. Hutton, D. von G. Smith, and J. D. Abraham, "Basalt-flow imaging using high-resolution directional borehole radar," in Proc. 9th Int. Conf. Ground Penetrating Radar, Santa Barbara, CA, Apr. 2002, pp. 13-18.
6. R. van Waard, S. van der Baan, and K. W. A. van. Dongen, "Experimental data of directional borehole radar system for UXO detection," in Proc. 10th Int. Conf. Ground Penetrating Radar, Delft, The Netherlands, Jun. 2004, pp. 225-228.
7. K. W. A. van Dongen, R. van Waard, S. van der Baan, P. M. van den Berg, and J. T. Fokkema, "A directional borehole radar system," Subsurface Sens. Technol. Appl., vol. 3, no. 4, pp. 327-346, Oct. 2002.
8. H. J. Dürbaum, H. Weichart, E. Mundry, R. Thierbach, R. Ziekur, H. Nickel, and F. Sender, "Erkundung unerschlossener bereiche von Salzlagerstätten durch hochfrequente electromagneticsche bohlochmessverfahren," Bundesantalt fur Geowissenschaftern und Rohstoffe, 1985. Archiv Nr.98181.
9. J. H. Kim, S. J. Cho, and S. H. Chung, "Three-dimensional imaging of fractures with direction finding antenna in borehole radar survey," in Proc. 4th SEGJ Int. Symp., Tokyo, Japan, Dec. 1998, pp. 291-296.
10. M. Sato and T. Takayama, "A novel directional borehole radar system using optical electric field sensors," IEEE Trans. Geosci Remote Sens., vol. 45, no. 8, pp. 2529-2535, Aug. 2007.
11. S. Ebihara, "Directional borehole radar with dipole antenna array using optical modulators," IEEE Trans. Geosci Remote Sens., vol. 44, no. 1, pp. 45-58, Jan. 2004.
12. F. Adcock, "Improvements in means for determining the direction of a distant source of electro-magnetic radiation," British Patent 130 490, 1919.
13. F. Adcock, "Radio direction finding in three dimensions," in Proc. Inst. Radio Eng. (Australia), 1959, vol. 20, pp. 7-11.
14. R. O. Schmidt, "Multiple emitter location and signal parameters estimation," IEEE Trans. Antennas Propag., vol. AP-34, no. 3, pp. 276-280, Mar. 1986.
15. N. Kuwabara, K. Tajima, R. Kobayashi, and F. Amemiya, "Development and analysis of electric field sensor using LiNbO3 optical modulator," IEEE Trans. Electromagn. Compat., vol. 34, no. 4, pp. 391-396, Nov. 1992.