Search search
Publication Date
to
Vol. 53
Latest Volume
All Volumes
PIERM 139 PIERM 138 PIERM 137 PIERM 136 PIERM 135 PIERM 134 PIERM 133 PIERM 132 PIERM 131 PIERM 130 PIERM 129 PIERM 128 PIERM 127 PIERM 126 PIERM 125 PIERM 124 PIERM 123 PIERM 122 PIERM 121 PIERM 120 PIERM 119 PIERM 118 PIERM 117 PIERM 116 PIERM 115 PIERM 114 PIERM 113 PIERM 112 PIERM 111 PIERM 110 PIERM 109 PIERM 108 PIERM 107 PIERM 106 PIERM 105 PIERM 104 PIERM 103 PIERM 102 PIERM 101 PIERM 100 PIERM 99 PIERM 98 PIERM 97 PIERM 96 PIERM 95 PIERM 94 PIERM 93 PIERM 92 PIERM 91 PIERM 90 PIERM 89 PIERM 88 PIERM 87 PIERM 86 PIERM 85 PIERM 84 PIERM 83 PIERM 82 PIERM 81 PIERM 80 PIERM 79 PIERM 78 PIERM 77 PIERM 76 PIERM 75 PIERM 74 PIERM 73 PIERM 72 PIERM 71 PIERM 70 PIERM 69 PIERM 68 PIERM 67 PIERM 66 PIERM 65 PIERM 64 PIERM 63 PIERM 62 PIERM 61 PIERM 60 PIERM 59 PIERM 58 PIERM 57 PIERM 56 PIERM 55 PIERM 54 PIERM 53 PIERM 52 PIERM 51 PIERM 50 PIERM 49 PIERM 48 PIERM 47 PIERM 46 PIERM 45 PIERM 44 PIERM 43 PIERM 42 PIERM 41 PIERM 40 PIERM 39 PIERM 38 PIERM 37 PIERM 36 PIERM 35 PIERM 34 PIERM 33 PIERM 32 PIERM 31 PIERM 30 PIERM 29 PIERM 28 PIERM 27 PIERM 26 PIERM 25 PIERM 24 PIERM 23 PIERM 22 PIERM 21 PIERM 20 PIERM 19 PIERM 18 PIERM 17 PIERM 16 PIERM 14 PIERM 13 PIERM 12 PIERM 11 PIERM 10 PIERM 9 PIERM 8 PIERM 7 PIERM 6 PIERM 5 PIERM 4 PIERM 3 PIERM 2 PIERM 1
All Journals
PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2017-01-28
A Portable Frequency Domain Electromagnetic System for Shallow Metal Targets Detection
By
Xiaodong Qu,

    Dr. Xiaodong Qu

    Chinese Academy of Sciences

    China

    Homepage

Yade Li,

    Dr. Yade Li

    Institute of Electronics, Chinese Academy of Sciences

    China

    Homepage

Guangyou Fang,

    Professor Guangyou Fang

    Institute of Electronics, Chinese Academy of Sciences

    China

    Homepage

Hejun Yin

    Prof. Hejun Yin

    Chinese Academy of Sciences

    China

    Homepage

Progress In Electromagnetics Research M, Vol. 53, 167-175, 2017
doi:10.2528/PIERM16111603 | Google Scholar

Abstract
In this paper, a portable frequency domain electromagnetic system CEM-2 is presented for shallow metal targets detection. This paper discusses the detection principle of frequency domain electromagnetic system, introduces hardware implementation, presents test results of each module, and gives the system's imaging results in field tests. Sinusoidal pulse width modulation technique is employed in this system to produce single-frequency or multi-frequencies synthetic electromagnetic signals with signal to noise ratio of about 85 dB. After integration, the CEM-2 system's in-phase noise level is about 90 ppm while the quadrature response is about 100 ppm. The experiment results of CEM-2 agree well with the simulation ones both from signatures and amplitudes. The experiment for detecting targets of different sizes and materials conducted in field indicates that CEM-2 system can be used to distinguish metallic and ferrous objects.
Download Full Article (1087) View Full Article volume
Citation
Xiaodong Qu, Yade Li, Guangyou Fang, and Hejun Yin, "A Portable Frequency Domain Electromagnetic System for Shallow Metal Targets Detection," Progress In Electromagnetics Research M, Vol. 53, 167-175, 2017.
doi:10.2528/PIERM16111603
References

1. Nelson, H. H. and D. A. Steinhurst, "Enhanced UXO discrimination using frequency-domain electromagnetic induction,", Research Gate, Jul. 2007.
doi:10.1007/s10346-009-0187-y        Google Scholar

2. Sharma, S. P., K. Anbarasu, S. Gupta, et al. "Integrated very low-frequency EM, electrical resistivity, and geological studies on the LantaKhola landslide, North Sikkim, India," Landslides, Vol. 7, No. 7, 43-53, Feb. 2010.        Google Scholar

3. Manstein, Y. and A. Manstein, "EMI sensor NEMFIS: Method, equipment and case stories of archaeological prospection," Archéosciences, Vol. 33, No. 1, 321-324, Oct. 2009.
doi:10.1016/S0076-6895(08)00214-X        Google Scholar

4. Zhdanov, M. S., "Electromagnetic methods in the frequency and time domains," Methods in Geochemistry & Geophysics, 649-693, Dec. 2009.        Google Scholar

5. McNeill, J. D., "Electromagnetic terrain conductivity measurement at low induction numbers," Geonics Ltd, Technical Note TN-6, 1980.        Google Scholar

6. McNeill, J. D., "Archaeological mapping using the Geonics EM38B to map Terrain Magnetic Susceptibility," Geonics Ltd, Technical Note TN-35, 2013.
doi:10.4133/JEEG1.2.129        Google Scholar

7. Won, I. J., D. A. Keiswetter, G. R. A. Fields, et al. "GEM-2: A new multi-frequency electromagnetic sensor," Journal of Environmental & Engineering Geophysics, Vol. 1, No. 1, 129-138, Aug. 1996.
doi:10.4133/JEEG2.1.53        Google Scholar

8. Won, I. J., D. A. Keiswetter, D. R. Hanson, et al. "GEM-3: A monostatic broadband electromagnetic induction sensor," Journal of Environmental & Engineering Geophysics, Vol. 2, No. 1, 53-64, Mar. 1997.
doi:10.1109/TGRS.2005.846862        Google Scholar

9. Huang, H., B. Sanfilipo, and I. J. Won, "Planetary exploration using a small electromagnetic sensor," IEEE Transactions on Geoscience & Remote Sensing, Vol. 43, No. 7, 1499-1506, Aug. 2005.
doi:10.1109/TPEL.2010.2090901        Google Scholar

10. Bradshaw, J., U. Madawala, and N. Patel, "Techniques for conditioning bit-stream signals for single-phase power electronics applications," IEEE Transactions on Power Electronics, Vol. 27, No. 3, 1414-1423, Mar. 2012.
doi:10.1088/0957-0233/22/7/075901        Google Scholar

11. Gommé, L., G. Vandersteen, and Y. Rolain, "A high-speed on-chip pseudo-random binary sequence generator for multi-tone phase calibration," Measurement Science & Technology, Vol. 22, No. 7, 75901-75914, Jul. 2011.
doi:10.1080/09398368.2010.11463744        Google Scholar

12. Renge, M., H. Suryawanshi, and M. Chaudhari, "Digitally implemented novel technique to approach natural sampling SPWM," EPE Journal, Vol. 20, No. 1, 13-20, Jan. 2010.        Google Scholar

Download Full Article (1087) View Full Article volume


The EM Academy piers.org jpier.org Who's Who in EM
Copyright © 2022 The Electromagnetics Academy. All Rights Reserved.