Proceedings of the International Conference on Promotion of Information Technology (ICPIT 2016)

Design and Application of Pseudorandom Coded Sweep for Mini-SOSIE

Authors
Zubin Chen, Na Li, Yun Long, Xiaozhe Wen, Feng Sun
Corresponding Author
Zubin Chen
Available Online August 2016.
DOI
https://doi.org/10.2991/icpit-16.2016.15How to use a DOI?
Keywords
seismic, mini-SOSIE, pseudorandom, SNR, resolution
Abstract

The miniaturized, high-energy-output mini-SOSIE has become an important source in seismic exploration. It has seriously impeded resolution because of the coherent vibration frequency and periodical problem of the signal. In order to solve these problems, this paper designed a vibrator signal generator. In this paper, a pseudorandom coding technique is tested as a sweep control method for mini-SOSIE. The pseudorandom coding sequence is produced by Matlab and is of good auctocorrelation characteristic. By comparing experimental field data from sources which is controlled by pseudorandom coding method and the rammer, the pseudorandom scheme yields significant improvements, and greatly improved signal-to-noise (SNR) and resolution.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Promotion of Information Technology (ICPIT 2016)
Series
Advances in Computer Science Research
Publication Date
August 2016
ISBN
978-94-6252-219-0
ISSN
2352-538X
DOI
https://doi.org/10.2991/icpit-16.2016.15How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zubin Chen
AU  - Na Li
AU  - Yun Long
AU  - Xiaozhe Wen
AU  - Feng Sun
PY  - 2016/08
DA  - 2016/08
TI  - Design and Application of Pseudorandom Coded Sweep for Mini-SOSIE
BT  - Proceedings of the International Conference on Promotion of Information Technology (ICPIT 2016)
PB  - Atlantis Press
SP  - 95
EP  - 99
SN  - 2352-538X
UR  - https://doi.org/10.2991/icpit-16.2016.15
DO  - https://doi.org/10.2991/icpit-16.2016.15
ID  - Chen2016/08
ER  -