DocumentCode
3276683
Title
Notice of Retraction
Development of high resolution and low noise transient electromagnetic receiver
Author
Yangcheng Xu ; Yuan Wang ; Yanju Ji ; Jun Lin
Author_Institution
Nat. Eng. Res. Center of Geophys. Exploration Instrum., Jilin Univ., Changchun, China
fYear
2011
fDate
15-17 April 2011
Firstpage
5839
Lastpage
5842
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Transient electromagnetic signal not only attenuates slowly in the late stage, but also is weak and submerged in noise. According to analyzing the characteristics of transient electromagnetic signal, the new transient electromagnetic receiver utilizes a 24-bit A/D conversion technology, two_stage programmable amplification and low-pass-filter, combining vertical configuration of boards, for improving the resolution which is difficulty for the old receiver in the open. The max resolution of system can attend 0.05 μV. The dynamic range will be 162 db. It´s more adaptable to working in the harsh environment.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Transient electromagnetic signal not only attenuates slowly in the late stage, but also is weak and submerged in noise. According to analyzing the characteristics of transient electromagnetic signal, the new transient electromagnetic receiver utilizes a 24-bit A/D conversion technology, two_stage programmable amplification and low-pass-filter, combining vertical configuration of boards, for improving the resolution which is difficulty for the old receiver in the open. The max resolution of system can attend 0.05 μV. The dynamic range will be 162 db. It´s more adaptable to working in the harsh environment.
Keywords
analogue-digital conversion; low-pass filters; radio receivers; signal resolution; 24-bit A/D conversion technology; harsh environment; high resolution low noise transient electromagnetic receiver; low pass filter combining; transient electromagnetic signal; two stage programmable amplification; vertical configuration; Dynamic range; Geophysics; Instruments; Receivers; Signal resolution; Transient analysis; 24-bit A/D; Transient electromagnetic; receiver; vertical configuration;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-8036-4
Type
conf
DOI
10.1109/ICEICE.2011.5777432
Filename
5777432
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