Analyze and Process Atomic Clock Difference Data with Hilbert-Huang Transform

被引：0

作者：

Guo Jisheng ^{[1
]}

Zhu Jiangmiao ^{[1
]}

Wu Wenjuan ^{[1
]}

Gao Yuan

机构：

[1] Beijing Univ Technol, Sch Elect & Control Engn, Beijing 100124, Peoples R China

来源：

PROCEEDINGS OF 2012 2ND INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND NETWORK TECHNOLOGY (ICCSNT 2012) | 2012年

关键词：

clock difference; atomic clock; Hilbert-Huang Transform; EEMD; EMPIRICAL MODE DECOMPOSITION; TIME; PREDICTION;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Atomic clock difference (errors) contains various kinds of noise and it can be characterized to as non-stationary. Hilbert-Huang Transform (HHT), a new adaptive method based on empirical mode decomposition (EMD) and Hilbert spectral analysis, was used to analyze and process atomic clock difference. Taking real data for discussion, the results show that HHT method is practical and versatile to handle noisy data and characterize the clock behavior.

引用

页码：238 / 242

页数：5

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