Application of a New Combination Algorithm in ELF-EM Processing

Application of a New Combination Algorithm in ELF-EM Processing

With regards to the electromagnetic measurement while drilling (EM-MWD), the extremely-low frequency electromagnetic wave signal (ELF-EM) below 20 Hz is usually used as the carrier of downhole measurement data due to the transmission characteristics of the electromagnetic wave (EM). However, influen...

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Bibliographic Details
Main Authors: Fukai Li, Zhiqiang Yang, Yehuo Fan, Yuchun Li, Guang Li
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Symmetry
Subjects:
measurement while drilling
elf-em
adaptive wiener algorithm
awcd
coding and decoding
correlation detection
Online Access:https://www.mdpi.com/2073-8994/12/3/337

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