An Anomaly Detection Algorithm Based on Frequency Change of Satellite Telemetry Data

被引：0
|
作者：
Qin Bo [1 ]
Yang Yumin [1 ]
Wang An [1 ]
Gong Xizhong [1 ]
机构：
[1] Xian Satellite Control Ctr, Key Lab Spacecraft In Orbit Fault Diag & Maintena, Xian, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON ELECTRONIC SCIENCE AND AUTOMATION CONTROL | 2015年 / 20卷
关键词：
telemetry data; frequency; parallel computing;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Based on different data frequency's characteristics, design the algorithms of distinguishing cycle data's margin apart and distinguishing cycle data's monotone apart, to monitor satellite's downlink data and early warning abnormal. Compared with rapid fourier transform, this algorithm was proved to be reasonable and efficient.
引用
收藏
页码：87 / 90
页数：4
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