Digital filter technology and itsapplication to geomagnetic pulsations in Antarctica

极地研究 ›› 2000, Vol. 11 ›› Issue (1-English): 67-73.

Digital filter technology and itsapplication to geomagnetic pulsations in Antarctica

Yang Shaofeng

Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China

出版日期:1950-03-30 发布日期:1950-03-30
通讯作者: Yang Shaofeng

Digital filter technology and itsapplication to geomagnetic pulsations in Antarctica

Yang Shaofeng

Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China

Online:1950-03-30 Published:1950-03-30
Contact: Yang Shaofeng

摘要/Abstract

摘要：

Digital filter technology isan importantmethod in study of geomagnetic pulsations in Antarctica.The signals received by pulsation magnetometer on the ground include varioustypesofmagnetic pulsations.Some types of pulsations or some frequency bands of pulsations can be extracted from the signals by means of digital filter technology because types of pulsations are defined according to their frequency range.In this paper usual digital filter technology is provided for study of magnetic pulsations in Antarctica and some examples are introduced.

关键词: Antarctica, magnetic pulsation, filter

Abstract:

Key words: Antarctica, magnetic pulsation, filter

Yang Shaofeng. Digital filter technology and itsapplication to geomagnetic pulsations in Antarctica[J]. 极地研究, 2000, 11(1-English): 67-73.

Yang Shaofeng. Digital filter technology and itsapplication to geomagnetic pulsations in Antarctica[J]. ADVANCES IN POLAR SCIENCE, 2000, 11(1-English): 67-73.

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Digital filter technology and itsapplication to geomagnetic pulsations in Antarctica

Digital filter technology and itsapplication to geomagnetic pulsations in Antarctica

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