350 rub
Journal Electromagnetic Waves and Electronic Systems №8 for 2017 г.
Article in number:
Space-time characterization of the cyclostationary unintentional radiations from the printed circuit board
Type of article: scientific article
UDC: 621.396.6
Authors:

Yu.V. Kuznetsov – Dr. Sc. (Eng.), Professor, Head of Department «Theoretical Radio Engineering», Moscow Aviation Institute (National Research University)

E-mail: kuznetsov@mai-trt.ru

A.B. Baev – Ph. D. (Eng.), Associate Professor, Department «Theoretical Radio Engineering», Moscow Aviation Institute (National Research University)

E-mail: baev@mai-trt.ru

M.A. Konovalyuk – Ph. D. (Eng.), Associate Professor, Department «Theoretical Radio Engineering», Moscow Aviation Institute (National Research University) E-mail: konovaluk@mai-trt.ru

A.A. Gorbunova – Ph. D. (Eng.), Associate Professor, Department «Theoretical Radio Engineering», Moscow Aviation Institute (National Research Univ

Abstract:

In this work the scanned contribution of a pseudo random cyclostationary noise signal generated in a printed circuit board (PCB) is correlated with the radiated electromagnetic interference (EMI) in the near-field as well as in the far-field. Far-field measurements were performed inside the anechoic chamber for the PCB installed on a rotating table. The proposed cross-correlation spatial-time analysis allows to localize the path of the generated pseudorandom source over the PCB surface and to predict the angular distribution of the radiated emissions from the electronic devices.

Pages: 4-13
References
  1. Russer J.A., Uddin N., Awny A.S., Thiede A., Russer P. Near-field measurement of stochastic electromagnetic fields // IEEE Electromagnetic Compatibility Magazine. 2015. V. 4. № 3. P. 79−85.
  2. Baev A., Gorbunova A., Konovalyuk M., Kuznetsov Y., Russer J.A. Stochastic EMI sources localization based on ultra-wide band nearfield measurements // European Microwave Conference (EuMC). 6−10 October 2013. P. 1131−1134.
  3. Russer J.A., Haider M., Baharuddin M.H., Smartt C., Wane S., Bajon D., Baev A., Kuznetsov Y., Thomas D., Russer P. Near-field correlation measurement and evaluation of stationary and cyclostationary stochastic electromagnetic fields // European Microwave Conference (EuMC). 6−10 October 2016. P. 481−484.
  4. Sarkar T.K., Taaghol A. Near-field to near/far-field transformation for arbitrary near-field geometry utilizing an equivalent electric current and MoM // IEEE Transactions on Antennas and Propagation. 1999. V. 47. № 3. P. 566−573.
  5. Kuznetsov Y., Baev A., Gorbunova A., Konovalyuk M., Thomas D., Smartt C., Baharuddin M.H., Russer J.A., Russer P. Localization of the equivalent sources on the PCB surface by using ultra-wideband time domain near-field measurements // International Symposium on Electromagnetic Compatibility (EMC Europe). 5−9 September 2016. P. 1−6.
  6. Balanis C.A. Advanced Engineering Electromagnetics. New York: John Wiley & Sons. 1989.
  7. Russer J.A., Russer P., Konovalyuk M., Gorbunova A., Baev A., Kuznetsov Y. Near-Field Propagation of Cyclostationary Stochastic Electromagnetic Fields // International Conference on Electromagnetics in Advanced Applications (ICEAA). 7−11 September 2015. P. 1456−1459.
  8. Gardner W.A. The Spectral Correlation Theory of Cyclostationary Time-Series // Signal Processing. 1986. V. 11. P. 13−36.
  9. Sarwate D.V., Pursley M.B. Crosscorrelation properties of pseudorandom and related sequences // Proceedings of the IEEE. 1980. V. 68. № 5. P. 593−619.
  10. Atlys Spartanr-6 FPGA Trainer Board (LIMITED TIME). URL = http://store.digilentinc.com/atlys-spartan-6-fpga-trainer-boardlimitedtime-see-nexys-video/.
Date of receipt: 17 октября 2017 г.