Estimating the Frequency and Amplitude Parameters of the Serpentine-Emission Type of Geomagnetic Pulsations期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Estimating the Frequency and Amplitude Parameters of the Serpentine-Emission Type of Geomagnetic Pulsations

Authors:	V.?G.?Getmanov author-information" > author-information__contact u-icon-before" > mailto:v.getmanov@gcras.ru" title=" v.getmanov@gcras.ru" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,B.?V.?Dovbnya,A.?S.?Kornilov

Affiliation:	1.Geophysical Center of the Russian Academy of Science,Moscow,Russia;2.Borok Geophysical Observatory, Schmidt Institute of Physics of the Earth,Russian Academy of Sciences,Borok, Yaroslavl oblast,Russia;3.National Research Nuclear University (MEPhI),Moscow,Russia;4.Institute of Physics of the Earth,Russian Academy of Sciences,Moscow,Russia

Abstract:	Geomagnetic pulsations of the serpentine-emission (SE) type are considered. A method for estimating the frequency and amplitude parameters in the form of a time function for pulsations—SE and the accompanying spectral components—is suggested. An estimation algorithm is developed on the basis of local approximating polyharmonic models and weighted moving average filtration. Examples of the estimation of the frequency and amplitude parameters of SE pulsations are given. It is proposed that the procedure be used to calculate the estimation errors in SE pulsation frequency parameters and to choose the tuning parameters.

Keywords:
本文献已被 SpringerLink 等数据库收录！