Analysis and elimination of tri-band beacon interference with the fluxgate sensors onboard CSES

YuQi Tong; BingJun Cheng; YuanQing Miao; Bin Zhou; XingHong Zhu; YanYan Yang; Ji Liu; XiaoChen Gou; YiTeng Zhang; JinDong Wang; Lei Li; Werner Magnes; Roland Lammegger; Andreas Pollinger; Zhima Zeren; XuHui Shen

doi:10.1007/s11431-020-1799-y

Analysis and elimination of tri-band beacon interference with the fluxgate sensors onboard CSES

YuQi Tong, BingJun Cheng, YuanQing Miao, Bin Zhou^*, XingHong Zhu, YanYan Yang, Ji Liu, XiaoChen Gou, YiTeng Zhang, JinDong Wang, Lei Li, Werner Magnes, Roland Lammegger, Andreas Pollinger, Zhima Zeren, XuHui Shen

^*Corresponding author for this work

Institute of Experimental Physics (5110)

Research output: Contribution to journal › Article › peer-review

Abstract

High precision magnetometer (HPM) is a magnetic field detection payload onboard China Seismo-Electromagnetic Satellite (CSES), including two fluxgate magnetometers (FGM) and a coupled dark state magnetometer (CDSM). Observations show that FGM appears to be influenced when tri-band beacon (TBB) is powered on and emits electromagnetic waves. The interference phenomenon is further validated based on both in-orbit observation analysis and electromagnetic compatibility (EMC) tests on the ground. A joint correction algorithm based on the least square fitting and first-order difference method according to scalar magnetometer data is proposed to eliminate the interference. The algorithm significantly improves the consistency of HPM data. After correction, the average scalar deviation error could be reduced from 9.0 nT to around 0.7 nT.

Original language	English
Pages (from-to)	2328-2336
Number of pages	9
Journal	Science China - Technological Sciences
Volume	64
Issue number	10
DOIs	https://doi.org/10.1007/s11431-020-1799-y
Publication status	Published - Oct 2021

Keywords

China Seismo-Electromagnetic Satellite
data processing
high precision magnetometer
magnetometer

ASJC Scopus subject areas

Engineering(all)
Materials Science(all)

Fields of Expertise

Advanced Materials Science

Access to Document

10.1007/s11431-020-1799-y

Cite this

Tong, Y., Cheng, B., Miao, Y., Zhou, B., Zhu, X., Yang, Y., Liu, J., Gou, X., Zhang, Y., Wang, J., Li, L., Magnes, W., Lammegger, R., Pollinger, A., Zeren, Z., & Shen, X. (2021). Analysis and elimination of tri-band beacon interference with the fluxgate sensors onboard CSES. Science China - Technological Sciences, 64(10), 2328-2336. https://doi.org/10.1007/s11431-020-1799-y

Tong, Y, Cheng, B, Miao, Y, Zhou, B, Zhu, X, Yang, Y, Liu, J, Gou, X, Zhang, Y, Wang, J, Li, L, Magnes, W, Lammegger, R, Pollinger, A, Zeren, Z & Shen, X 2021, 'Analysis and elimination of tri-band beacon interference with the fluxgate sensors onboard CSES', Science China - Technological Sciences, vol. 64, no. 10, pp. 2328-2336. https://doi.org/10.1007/s11431-020-1799-y

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title = "Analysis and elimination of tri-band beacon interference with the fluxgate sensors onboard CSES",

abstract = "High precision magnetometer (HPM) is a magnetic field detection payload onboard China Seismo-Electromagnetic Satellite (CSES), including two fluxgate magnetometers (FGM) and a coupled dark state magnetometer (CDSM). Observations show that FGM appears to be influenced when tri-band beacon (TBB) is powered on and emits electromagnetic waves. The interference phenomenon is further validated based on both in-orbit observation analysis and electromagnetic compatibility (EMC) tests on the ground. A joint correction algorithm based on the least square fitting and first-order difference method according to scalar magnetometer data is proposed to eliminate the interference. The algorithm significantly improves the consistency of HPM data. After correction, the average scalar deviation error could be reduced from 9.0 nT to around 0.7 nT.",

keywords = "China Seismo-Electromagnetic Satellite, data processing, high precision magnetometer, magnetometer",

author = "YuQi Tong and BingJun Cheng and YuanQing Miao and Bin Zhou and XingHong Zhu and YanYan Yang and Ji Liu and XiaoChen Gou and YiTeng Zhang and JinDong Wang and Lei Li and Werner Magnes and Roland Lammegger and Andreas Pollinger and Zhima Zeren and XuHui Shen",

year = "2021",

month = oct,

doi = "10.1007/s11431-020-1799-y",

language = "English",

volume = "64",

pages = "2328--2336",

journal = "Science China - Technological Sciences",

issn = "1674-7321",

publisher = "Science in China Press",

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AU - Tong, YuQi

AU - Cheng, BingJun

AU - Miao, YuanQing

AU - Zhou, Bin

AU - Zhu, XingHong

AU - Yang, YanYan

AU - Liu, Ji

AU - Gou, XiaoChen

AU - Zhang, YiTeng

AU - Wang, JinDong

AU - Li, Lei

AU - Magnes, Werner

AU - Lammegger, Roland

AU - Pollinger, Andreas

AU - Zeren, Zhima

AU - Shen, XuHui

PY - 2021/10

Y1 - 2021/10

N2 - High precision magnetometer (HPM) is a magnetic field detection payload onboard China Seismo-Electromagnetic Satellite (CSES), including two fluxgate magnetometers (FGM) and a coupled dark state magnetometer (CDSM). Observations show that FGM appears to be influenced when tri-band beacon (TBB) is powered on and emits electromagnetic waves. The interference phenomenon is further validated based on both in-orbit observation analysis and electromagnetic compatibility (EMC) tests on the ground. A joint correction algorithm based on the least square fitting and first-order difference method according to scalar magnetometer data is proposed to eliminate the interference. The algorithm significantly improves the consistency of HPM data. After correction, the average scalar deviation error could be reduced from 9.0 nT to around 0.7 nT.

AB - High precision magnetometer (HPM) is a magnetic field detection payload onboard China Seismo-Electromagnetic Satellite (CSES), including two fluxgate magnetometers (FGM) and a coupled dark state magnetometer (CDSM). Observations show that FGM appears to be influenced when tri-band beacon (TBB) is powered on and emits electromagnetic waves. The interference phenomenon is further validated based on both in-orbit observation analysis and electromagnetic compatibility (EMC) tests on the ground. A joint correction algorithm based on the least square fitting and first-order difference method according to scalar magnetometer data is proposed to eliminate the interference. The algorithm significantly improves the consistency of HPM data. After correction, the average scalar deviation error could be reduced from 9.0 nT to around 0.7 nT.

KW - China Seismo-Electromagnetic Satellite

KW - data processing

KW - high precision magnetometer

KW - magnetometer

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U2 - 10.1007/s11431-020-1799-y

DO - 10.1007/s11431-020-1799-y

M3 - Article

SN - 1674-7321

VL - 64

SP - 2328

EP - 2336

JO - Science China - Technological Sciences

JF - Science China - Technological Sciences

IS - 10

ER -

Analysis and elimination of tri-band beacon interference with the fluxgate sensors onboard CSES

Abstract

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

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Fingerprint

CDSM for CSES II - Participation in the Second China Seismo-Electromagnetic Satellite Mission with the Coupled Dark State Magnetometer

Cite this

Analysis and elimination of tri-band beacon interference with the fluxgate sensors onboard CSES

Abstract

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

Other files and links

Fingerprint

Projects

CDSM for CSES II - Participation in the Second China Seismo-Electromagnetic Satellite Mission with the Coupled Dark State Magnetometer

Cite this