High Power Laser and Particle Beams, Volume. 35, Issue 5, 053001(2023)
Analysis and prediction of electromagnetic interference behavior level in power distribution network of UAV positioning system
Figures & Tables(8)
Fig. 2. Structure of the power distribution network of UAV positioning system
Fig. 3. Behavior level model of nonlinear system based on Taylor series
Fig. 7. Relationship between the coefficients of Taylor series behavior-level response prediction model and interference frequency
Table 1. Comparison between theoretical and measured values of EMI response in power distribution network
View tableView in ArticleTable 1. Comparison between theoretical and measured values of EMI response in power distribution network
forward power/dBm interference frequency/MHz DC component measurement value/V DC component predicted value/V error/% −36.7 250 3.29 3.2005 2.72 −33.2 250 3.26 3.2003 1.83 −30.1 250 3.19 3.1999 0.31 −38.0 310 3.13 3.1205 0.30 −34.9 310 3.17 3.1200 1.57 −31.3 310 3.06 3.1200 1.96 −38.3 400 2.98 2.9899 0.33 −37.5 400 2.98 2.9898 0.33 −39.4 400 2.99 2.9900 $ 5.2 \times {10^{ - 4}} $
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Daojie Yu, Shuntian Lei, Kai He, Xia Zhang, Baisen Guo, Mengjuan Chai. Analysis and prediction of electromagnetic interference behavior level in power distribution network of UAV positioning system[J]. High Power Laser and Particle Beams, 2023, 35(5): 053001
Paper Information
Category: High Power Microwave Technology
Received: Oct. 24, 2022
Accepted: Feb. 24, 2023
Published Online: May. 6, 2023
The Author Email: He Kai (1400062702@pku.edu.cn)
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