Abstract
In the field of mineral exploration, airborne electromagnetic method is developing important action. Airborne electromagnetic response data obtained by airborne electromagnetic method presents changing trend of attenuation exponential summation, and which has abundant but redundant information character. In order to fast reconstructing airborne electromagnetic response data, Prony Method and Matrix Pencil Method are applied and eigenvector extraction and reconstruction precision of these two methods are comparatively analyzed in this paper. Research results indicate that, eigenvectors extracted by these two methods reflect intrinsic attribution of underground geological body. To non-noise airborne electromagnetic response data, better reconstruction precision realized by these two methods is presented. To including noise airborne electromagnetic response data, when signal to noise ratio gradually decreases from 20 to 0 dB, reconstruction precision of Prony Method rapidly descends, but that of Matrix Pencil Method merely slight fluctuates. Therefore, the latter is more effective to reconstruct airborne electromagnetic response data in complex electromagnetic environment.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Lei D, Hu X-Y, Zhang S-F (2006) Development status geo of airborne ectromagnetic. Contrib Geol Min Resour Res 21:40–53 (in Chinese)
Zhao G-Z, Chen X-B, Tang J (2007) Advanced geo-electromagnetic methods in China. Prog Geophys 22:1171–1180 (in Chinese)
Stolz EM, Macnae J (1998) Evaluation EM waveforms by singular-value decomposition of exponential basis functions. Geophysics 63:64–74
Chen J, Macnae JC (1998) Automatic estimation of EM parameters in Tau-Domain. Explor Geophys 29:170–174
Sarkar TK, Pereira O (1995) Using the matrix pencil method to estimate the parameters of a sum of complex exponentials. IEEE Antennas Propag Mag 37:48–55
Cai X-H, Zhou Y-Q (2009) Prony method based on time-domain averaging approached to interharmonics detecting. Meas Contr Technol 28:27–30 (in Chinese)
Wang S, Guan X, Wang D et al (2007) Application of matrix pencil method for estimating natural resonances of scatters. Electron Lett 43:1–2
Trudnowski DJ, Johnson JM, Hauer JF (1999) Making prony analysis more accurate using multiple signals. IEEE Trans Power Syst 14:226–231
Hua Y, Sarkar TK (1990) Matrix pencil method for estimating parameters of exponentially damped/undamped sinusoids in noise. IEEE Trans Acoust Speech Signal Process 38:814–824
Liu D-H, Zhang Y-S, Chen Z-J et al (2006) Extraction of UWB radar target feature based on ESPRIT matrix pencil algorithm. Syst Eng Electron 28:1655–1658 (in Chinese)
Yang X-C, Wang Y-P, Qi Q-C (1997) New method of digital signal processing. J Tsinghua Univ 37:93–96 (in Chinese)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Yin, D., Lin, J., Zhu, K. (2013). Comparison Research of Reconstruction Algorithms About Airborne Electromagnetic Response Data. In: Lu, W., Cai, G., Liu, W., Xing, W. (eds) Proceedings of the 2012 International Conference on Information Technology and Software Engineering. Lecture Notes in Electrical Engineering, vol 211. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-34522-7_37
Download citation
DOI: https://doi.org/10.1007/978-3-642-34522-7_37
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-34521-0
Online ISBN: 978-3-642-34522-7
eBook Packages: EngineeringEngineering (R0)