Multi-channel time-domain rapid measurement and signal calculation method for electromagnetic interference

Li Jianxuan; Zhu Niyao; Jin Zusheng; Chen Rui; Zhang Xiao; Shi Jialin

doi:10.11884/HPLPB202436.230246

Volume 36 Issue 4

Feb. 2024

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Li Jianxuan, Zhu Niyao, Jin Zusheng, et al. Multi-channel time-domain rapid measurement and signal calculation method for electromagnetic interference[J]. High Power Laser and Particle Beams, 2024, 36: 043005. doi: 10.11884/HPLPB202436.230246

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Li Jianxuan, Zhu Niyao, Jin Zusheng, et al. Multi-channel time-domain rapid measurement and signal calculation method for electromagnetic interference[J]. High Power Laser and Particle Beams, 2024, 36: 043005. doi: 10.11884/HPLPB202436.230246

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Multi-channel time-domain rapid measurement and signal calculation method for electromagnetic interference

doi: 10.11884/HPLPB202436.230246

1.
Naval Research Institute, Beijing 100161, China
2.
National Key Laboratory of electromagnetic Energy Technology, Naval University of Engineering, Wuhan 430033, China

Received Date: 2023-06-14
Accepted Date: 2024-02-23
Rev Recd Date: 2024-02-19

Available Online: 2024-03-01

Publish Date: 2024-02-29

Abstract

Abstract

In view of the characteristics of many electromagnetic interference measurement parameters, measurement points and measurement conditions in complex electromagnetic environment and large-scale systems, the traditional sweeping frequency-domain measurement method has practical problems such as high cost and being time-consuming. This paper proposes a multi-channel time-domain rapid measurement and signal calculation method for low-frequency electromagnetic interference, and a multi-channel time-domain rapid measurement system for low-frequency electromagnetic interference is developed. The experimental results show that the proposed measurement, calculation method and the developed measurement system can accurately obtain the low frequency electromagnetic interference characteristics of complex electromagnetic environment and large-scale system, and the measurement speed is fast and the cost is low.
- complex electromagnetic environment,
- time-domain measurement,
- spectrum calculation,
- multi-channel,
- electromagnetic interference

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References(17)

References

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