Title
Super-Low Frequency Electromagnetic Noise Processing System Based On Adaptive Filtering
Abstract
Super Low Frequency electromagnetic prospecting methods, based on natural source, have seen an increasingly trend in geophysical applications. It is known that natural source electromagnetic signal is weak, and how to extract useful information has drew great attention wordwidely. In this paper, we designed a signal processing method, an adaptive filter, to filter out the strong power frequency interference at 50Hz and its harmonics mixed in the output signal from induction magnetic sensors. As the output could change with the input, the adaptive filter system is releated to its input signal closely and specificly. Because of its stronger adaptability and better filtering performance, the adaptive filter showed good effectiveness.
Year
Venue
Keywords
2015
2015 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
Super Low Frequency, electromagnetic, power frequency, adaptive filter
Field
DocType
ISSN
Computer science,Control theory,Filter bank,Electronic engineering,Low-pass filter,Artificial intelligence,Adaptive filter,Matched filter,Computer vision,Root-raised-cosine filter,Filter (signal processing),Kernel adaptive filter,Filter design
Conference
2153-6996
Citations 
PageRank 
References 
0
0.34
1
Authors
6
Name
Order
Citations
PageRank
Shanshan Zhao101.35
Nan Wang201.69
Li Chen303.04
Jian Hui400.34
Cheng Ye Zhang534.09
Qi-ming Qin615849.12