Noise Analysis Method of Radiated EMI based on Non-linear Principal Component Analysis

Authors

  • Zhibo Zhu School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China
  • Wei Yan School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China
  • Yongan Wang School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China
  • Yang Zhao School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China
  • Tao Zhang School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China
  • Junshuo Huang School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China

Keywords:

Mixed noise source, near-field noise analysis, NLPCA algorithm, noise separation, radiated EMI

Abstract

Aiming at the radiated electromagnetic interference (EMI) noise of electronic equipment, a novel method of radiated EMI noise analysis based on non-linear principal component analysis (NLPCA) algorithm is proposed in this paper. In order to obtain multiple independent common-mode / differential-mode radiated sources, and to find the sources that cause the radiated noises that exceed the limit of standard, NLPCA algorithm is used to process the near-field radiated signals superimposed by multiple radiated sources. The simulation results show that NLPCA can successfully screen out the radiated EMI noises which exceed the limit of standard. Moreover, the experiments are carried out with three models: double-common-mode hybrid sources, double-differential-mode hybrid sources and common-differential-mode hybrid sources. Compared with the traditional independent component algorithm (ICA), the method proposed in this paper can separate the radiated EMI noise sources more accurately and quickly. It can be concluded that the accuracy of NLPCA algorithm is 10% higher than ICA algorithm. This work will contribute to trace the radiated EMI noise sources, and to provide the theoretical basis for the future suppression.

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Author Biographies

Zhibo Zhu, School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China

Zhibo Zhu received his B.S. degree in Automation from Nanjing University of Information Science and Technology, Nanjing, China, in 2017. He is currently working in Electromagnetic Compatibility and Power Electronics Devices with Nanjing Normal University. His interest is the design of Electromagnetic Compatibility of chips.

Wei Yan, School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China

Wei Yan received his Electrical Engineering M.Sc. and Physics and Electronics Ph.D. degrees from Nanjing Normal University, Nanjing, China, in 2011, and 2014, respectively. Since 2014, he has been with Nanjing Normal University, where he is currently an Associate Professor. His research interests include integrated circuit electromagnetic compatibility testing, and electromagnetic compatibility design, etc.

Yongan Wang, School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China

Yongan Wang received the B.S. degree in Electrical Engineering and Automation from Huaiyin Institute of Technology, Huaian, China, in 2018. He is currently working toward the Master’s degree in Electrical Engineering at Nanjing Normal University, Nanjing, China. His major is electromagnetic compatibility analysis.

Yang Zhao, School of Electrical and Automation Engineering Nanjing Normal University, Nanjing, 210046, China

Yang Zhao received his B.S., M.Sc., and Ph.D. degrees all in Power Electronic Technology from Nanjing University of Aeronautics and Astronautics, Nanjing, China, in 1989 and 1992, and 1995, respectively. Since 2002, he has been with Nanjing Normal University, where he is currently the Professor. His research interests are in the areas of Electromagnetic Compatibility, Power Electronics and Automotive Electronics.

References

A. Mueed, Y. Zhao, and Y. Wei, “Analysis of lossy multiconductor transmission lines (MTL) using adaptive cross approximation (ACA),” Applied Computational Electromagnetics Society Journal, vol. 34, no. 11, pp. 1769-1776, 2019.

Y. Zhao and K. Y. See, “A practical approach to EMC education at the undergraduate level,” IEEE Transactions on Education, vol. 47, no. 4, pp. 425- 429, 2004.

W. Yan, Q. Liu, and C. Zhu, “Semi-inverse method to the Klein-Gordon equation with quadratic nonlinearity,” Applied Computational Electromagnetics Society Journal, vol. 33, no. 8, pp. 842-846, 2018.

X. Tong, D. W. P. Thomas, and A. Nothofer, “Modeling electromagnetic emissions from printed circuit boards in closed environments using equivalent dipoles,” IEEE Transactions on Electromagnetic Compatibility, vol. 52, no. 2, pp. 462- 470, 2010.

P. Li and L. J. Jiang, “A rigorous approach for the radiated emission characterization based on the spherical magnetic field scanning,” IEEE Transactions on Electromagnetic Compatibility, vol. 56, no. 3, pp. 683-690, 2014.

H. H. Park, H. B. Park, and H. S. Lee, “A simple method of estimating the radiated emission from a cable attached to a mobile device,” IEEE Transactions on Electromagnetic Compatibility, vol. 55, no. 2, pp. 257-264, 2013.

S. Shinde, X. Gao, and K. Masuda, “Modeling EMI due to display signals in a TV,” IEEE Transactions on Electromagnetic Compatibility, vol. 58, no. 1, pp. 85-94, 2016.

A. Nejadpak, A. Sarikhani, and O. A. Mohammed, “Analysis of radiated EMI and noise propagation in three-phase inverter system operating under different switching patterns,” IEEE Transactions on Magnetics, vol. 49, no. 5, pp. 2213-2216, 2013.

W. Yan, Q. Tang, and E. Wang, “Radiated emission mechanism for semi-active control strategy of magneto-rheological damper,” International Journal of Applied Electromagnetics and Mechanics, vol. 51, no. 2, pp. 185-198, 2016.

S. S. Moghaddam, “Modeling the environmental effects on the radiated fields of a passive RFID system,” International Journal of Applied Electromagnetics and Mechanics, vol. 42, no. 4, pp. 539- 559, 2013.

S. Jeong, K. Kwak, and G. Park, “A proposed terminal-ground EMI filter for reduction of conducted emissions considering cable radiation and safety,” IEEE Transactions on Electromagnetic Compatibility, vol. 61, no. 6, pp. 1926-1934, 2019.

H. C. Hsieh, C. N. Chiu, and C. H. Wang, “A new approach for fast analysis of spurious emissions from RF/microwave circuits,” IEEE Transactions on Electromagnetic Compatibility, vol. 51, no. 3, pp. 631-638, 2009.

G. F. Ricciardi and W. L. Stutzman, “A near-field to far-field transformation for spheroidal geometry utilizing an eigen function expansion,” IEEE Transactions on Antennas and Propagation, vol. 52, no. 12, pp. 3337-3349, 2004.

B. Ravelo, Y Liu, and A. K. Jastrzebski, “PCB near-field transient emission time-domain model,” IEEE Transactions on Electromagnetic Compatibility, vol. 57, no. 6, pp. 1320-1328, 2015.

B. Zhu, D. J. Chen, and W. Zhong, “A hybrid finiteelement/finite-difference method with implicitexplicit time stepping scheme for Maxwell’s equations,” In 2011 IEEE International Conference on Microwave Technology and Computational ZHU, YAN, WANG, ZHAO, ZHANG, HUANG: NOISE ANALYSIS METHOD OF RADIATED EMI 1151 Electromagnetics, pp. 481-484, May 2011.

D. Lin and F. Labeau, “Accelerated genetic algorithm for bandwidth allocation in view of EMI for wireless healthcare,” In 2012 IEEE Wireless Communications and Networking Conference (WCNC), pp. 3312-3317, Apr. 2012.

R. G. Arnaudov and L. G. Plavskiy, “Study of microwave electromagnetic radiation in multilayer QFN package,” In 2010 IEEE 10th International Conference on Actual Problems of Electronic Instrument Engineering (APEIE-2010), pp. 130- 135, Sep. 2010.

S. Wang, “Modeling and design of EMI noise separators for multiphase power electronics systems,” IEEE Transactions on Power Electronics, vol. 26, no. 11, pp. 3163-3173, 2011.

S. Wang, F. Luo, and F. C. Lee, “Characterization and design of three-phase EMI noise separators for three-phase power electronics systems,” IEEE Transactions on Power Electronics, vol. 26, no. 9, pp. 2426-2438, 2011.

S. Wang, Y. Y. Maillet, and F. Wang, “Investigation of hybrid EMI filter s for common-mode EMI suppression in a motor drive system,” IEEE Transactions on Power Electronics, vol. 25, no. 4, pp. 1034-1045, 2010.

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Published

2020-10-01

How to Cite

[1]
Zhibo Zhu, Wei Yan, Yongan Wang, Yang Zhao, Tao Zhang, and Junshuo Huang, “Noise Analysis Method of Radiated EMI based on Non-linear Principal Component Analysis”, ACES Journal, vol. 35, no. 10, pp. 1144–1152, Oct. 2020.

Issue

2020: Vol 35 Iss 10

Section

Articles