skip to main content
10.1145/2185216.2185290acmconferencesArticle/Chapter ViewAbstractPublication PagesacwrConference Proceedingsconference-collections
research-article

Monitoring Schumann resonance and other electromagnetic precursors of an earthquake with a virtual MIMO wireless sensor network

Published: 18 December 2011 Publication History

Abstract

The frequency shift and amplitude change in Schumann resonance (SR) as a precursor of some moderate to strong earthquakes was observed and reported. Co-seismic SR variation could be occurring at even large magnitude and scale. In this study, we first model Schumann resonance associated with the occurrence of an earthquake and assess the SR variation recorded from an earth-based sensor network. Based on the computer simulation results, we then propose a wireless observation system to monitor SR as a potential precursor prior to an earthquake using a wireless sensor network (WSN). A WSN based on single antenna wireless sensor nodes are cooperated to establish a multiple-antenna WSN that is called virtual MIMO-WSN. Virtual MIMO-WSN is adjustable and tunable to monitor electromagnetic signals in different frequencies based on the number of the cooperative wireless sensor nodes. An electromagnetic map could then be generated by activating a virtual MIMO-WSN in specific direction by switching on/off certain sensor nodes based on their location (also known as beamforming). Cost effectiveness, system scalability, ease of deployment, adjustability in frequency tuning, and reliability in ELF/VLF direction-finding are the key design factors in virtual MIMO-WSN to overcome the bottlenecks in the existing techniques for ELF/VLF monitoring systems. Simulation results are used to evaluate these quality indices of the proposed virtual MIMO-WSN.

References

[1]
http://en.wikipedia.org/wiki/Schumann_resonances.
[2]
K. Ohta, N. Watanabe, and M. Hayakawa, Survey of anomalous Schumann resonance phenomena observed in Japan, in possible association with earthquakes in Taiwan, Physics and Chemistry of the Earth, Part A/B/C, vol. 31, No. 4--9, pp. 397--402, 2006.
[3]
M. Hayakawa, A. Nickolaenko, and M. Sekiguchi, Anomalous ELF phenomena in the Schumann resonance band as observed at Moshiri (Japan), in possible association with an earthquake in Taiwan, Natural Hazards and Earth System Science, vol. 8, pp. 1309--1316, 2008.
[4]
L. Liu, and S. A. Arcone, Numerical simulation of the wave-guide effect of the near-surface thin layer on radar wave propagation, Journal of Environmental & Engineering Geophysics, vol. 8, No. 2, pp. 133--141, 2003.
[5]
L J. N. Laneman, G. W. Wornell, and D. N. C. Tse, "An Efficient Protocol for Realizing Cooperative Diversity in Wireless Networks," Proc. IEEE ISIT, Washington, DC, June 2001, p. 294.
[6]
Q. Huang, and M. Ikeya, Seismic electromagnetic signals (SEMS) explained by a simulation experiment using electromagnetic waves, Physics of the Earth and Planetary Interiors, vol. 109, pp. 107--114, 1998.
[7]
L. Liu, L. Xiao, H. Liu, and H. Yan, Numerical simulation of the effect of a DC electric field on seismic wave propagation with the pseudospectral time domain method, Pure and Applied Geophysics, vol. 163, pp. 1893--1913, 2006.
[8]
Y. Wang, H. Takenaka, and T. Furumura, Modelling seismic wave propagation in a two dimensional cylindrical whole-earth model using the pseudospectral method, Geophys. J. Int., vol. 145, pp. 689--708, 2001.
[9]
J. Simpson, and A. Taflove, Two-dimensional FDTD model of antipodal ELF propagation and Schumann resonance of the earth, IEEE Antennas and Wireless Propagation Letters, vol. 1, pp. 53--56, 2002.

Cited By

View all
  • (2015)A prototype data acquisition and processing system for Schumann resonance measurementsJournal of Atmospheric and Solar-Terrestrial Physics10.1016/j.jastp.2015.11.001135(152-160)Online publication date: Dec-2015

Recommendations

Comments

Information & Contributors

Information

Published In

cover image ACM Conferences
ACWR '11: Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief
December 2011
517 pages
ISBN:9781450310116
DOI:10.1145/2185216
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

Sponsors

Publisher

Association for Computing Machinery

New York, NY, United States

Publication History

Published: 18 December 2011

Permissions

Request permissions for this article.

Check for updates

Author Tags

  1. ELF/VLF
  2. Schumann resonance
  3. component
  4. virtual MIMO
  5. wireless sensor network

Qualifiers

  • Research-article

Conference

ACWR '11

Contributors

Other Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

  • Downloads (Last 12 months)1
  • Downloads (Last 6 weeks)1
Reflects downloads up to 07 Mar 2025

Other Metrics

Citations

Cited By

View all
  • (2015)A prototype data acquisition and processing system for Schumann resonance measurementsJournal of Atmospheric and Solar-Terrestrial Physics10.1016/j.jastp.2015.11.001135(152-160)Online publication date: Dec-2015

View Options

Login options

View options

PDF

View or Download as a PDF file.

PDF

eReader

View online with eReader.

eReader

Figures

Tables

Media

Share

Share

Share this Publication link

Share on social media