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Theoretical study on multi-level source design
This paper studies aspects that influence the de-ghosting performance of marine multi-level sources based on a modified Johnson model. The normalized squared error between actual signature and itsExpand
Partial frequency band match filtering based on high-sensitivity data: method and applications
TLDR
We propose a partial frequency band match filtering method which can combine the advantages of both high frequency and conventional data and demonstrates the feasibility of this method for widening the effective frequency band. Expand
Modeling of multi-depth slanted airgun source for deghosting
To obtain high-resolution of the subsurface structure, we modeled multi-depth slanted airgun sources to attenuate the source ghost. By firing the guns in sequence according to their relative depths,Expand
Theoretical studies of the geophone coupling influence in the bare carbonate rock area
Extremely abundant oil and gas resources in the sedimentary basins of marine carbonate which are of vast areas exist in South China. However, it is very difficult to make a wonderful geophoneExpand
Theoretical studies of the geophone coupling influence in the bare carbonate rock area
Summary Extremely abundant oil and gas resources in the sedimentary basins of marine carbonate which are of vast areas exist in South China. However, it is very difficult to make a wonderful geophoneExpand
CIRCUIT DESIGN BASED ON CAPACITIVE MICROMECHANICAL GYROSCOPE
The purpose is to study the circuit design based on capacitive micromechanical gyroscope. In order to detect a very weak angular rate signal, the signal needs to be properly amplified andExpand
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