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International Journal of Antennas and Propagation
Volume 2017, Article ID 4194921, 15 pages
https://doi.org/10.1155/2017/4194921
Research Article

MIMO Fading Emulator Development with FPGA and Its Application to Performance Evaluation of Mobile Radio Systems

Advanced Wireless and Communication Research Center (AWCC), The University of Electro-Communications (UEC), 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan

Correspondence should be addressed to Yoshio Karasawa; pj.ca.ceu.ee@awasarak

Received 18 January 2017; Revised 23 May 2017; Accepted 6 June 2017; Published 13 July 2017

Academic Editor: Miguel Ferrando Bataller

Copyright © 2017 Yoshio Karasawa et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. H. Arai, Measurement Science and Technology, Artech House, 2001.
  2. GPP, “Verification of radiated multi-antenna reception performance of user equipment (UE),” Tech. Rep., 2015, Tech. Rep. (TR37.977 v13.1.0), 2015. View at Google Scholar
  3. H. Iwai, K. Sakaguchi, T. Sakata, and A. Yamamoto, “Proposal of spatial fading emulator dedicated for performance evaluation of handset antennas,” IEICE Transactions on Communications, vol. J91-B, no. 9, pp. 960–971, 2008. View at Google Scholar
  4. T. Sakata, A. Yamamoto, K. Ogawa, and J.-I. Takada, “MIMO channel capacity measurement in the presence of spatial clusters using a fading emulator,” in Proceedings of the 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009, pp. 97–101, September 2009. View at Publisher · View at Google Scholar · View at Scopus
  5. P. Kyösti, J.-P. Nuutinen, and T. Jämsä, “MIMO OTA test concept with experimental and simulated verification,” in Proceedings of the 4th European Conference on Antennas and Propagation, EuCAP 2010, pp. 1–5, April 2010. View at Scopus
  6. P. Hallbjörner, Z. Ying, M. Håkansson, C. Wingqvist, T. Anttila, and J. Welinder, “Multipath simulator for mobile terminal antenna characterisation,” IET Microwaves, Antennas and Propagation, vol. 4, no. 2, pp. 743–750, 2010. View at Publisher · View at Google Scholar · View at Scopus
  7. W. Fan, C. B. Lisbona, F. Sun, J. O. Nielsen, M. B. Knudsen, and G. F. Pedersen, “Emulating spatial characteristics of MIMO channels for OTA testing,” IEEE Transactions on Antennas and Propagation, vol. 61, no. 8, pp. 4306–4314, 2013. View at Publisher · View at Google Scholar · View at MathSciNet
  8. R. Mehmood, M. A. Jensen, and J. W. Wallace, “Reconfigurable OTA chamber: A new paradigm for testing of MIMO wireless devices,” in Proceedings of the 6th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2015, pp. 591–594, October 2015. View at Publisher · View at Google Scholar · View at Scopus
  9. A. Khatun, V.-M. Kolmonen, V. Hovinen et al., “Experimental verification of a plane-wave field synthesis technique for MIMO OTA antenna testing,” IEEE Transactions on Antennas and Propagation, vol. 64, no. 7, pp. 3141–3150, 2016. View at Publisher · View at Google Scholar · View at Scopus
  10. A. Kosako, M. Shinozawa, and Y. Karasawa, “A simplified configuration of fading emulator system for MIMO-OTA testing,” IEICE Transactions on Communications, vol. J95-B, no. 2, pp. 275–284, 2012. View at Google Scholar
  11. S. Pasisingi, K. Nakada, A. Kosako, and Y. Karasawa, “Performance evaluation of a MIMO channel model for simplified OTA test systems,” Eurasip Journal on Wireless Communications and Networking, vol. 2013, no. 1, article 285, 2013. View at Publisher · View at Google Scholar · View at Scopus
  12. Y. Karasawa., Y. Gunawan, S. Pasisingi, K. Nakada, and A. Kosako, “Development of a MIMO-OTA system with simplified configuration,” Journal of the Korean Institute of Electromagnetic Engineering and Scinece, vol. 12, no. 1, pp. 77–84, 2012. View at Publisher · View at Google Scholar
  13. K. Nakada and Y. Karasawa, “FPGA implementation and evaluation of a simplified MIMO-OTA system,” IEICE Transactions on Communications, vol. J97-B, no. 1, pp. 51–60, 2014. View at Google Scholar
  14. Y. Jing, Z. Wen, H. Kong, S. Duffy, and M. Rumney, “Two-stage over the air (OTA) test method for MIMO device performance evaluation,” in Proceedings of the 2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011, pp. 71–74, Washington, DC, USA, June 2011. View at Publisher · View at Google Scholar · View at Scopus
  15. G. Sun, K. Nakada, I. Oshima, and Y. Karasawa, “Simplified two-stage MIMO-OTA simulation scheme and its application to evaluation of antenna coupling effect,” IEICE Transactions on Communications, vol. J96-B, no. 7, pp. 701–711, 2013. View at Google Scholar
  16. J. P. Kermoal, L. Schumacher, K. I. Pedersen, P. E. Mogensen, and F. Frederiksen, “A stochastic MIMO radio channel model with experimental validation,” IEEE Journal on Selected Areas in Communications, vol. 20, no. 6, pp. 1211–1226, 2002. View at Publisher · View at Google Scholar · View at Scopus
  17. A. F. Molisch, “A generic model for MIMO wireless propagation channels in macro- and microcells,” IEEE Transactions on Signal Processing, vol. 52, no. 1, pp. 61–71, 2004. View at Publisher · View at Google Scholar · View at MathSciNet
  18. M. A. Jensen and J. W. Wallace, “A review of antennas and propagation for MIMO wireless communications,” IEEE Transactions on Antennas and Propagation, vol. 52, no. 11, pp. 2810–2824, 2004. View at Publisher · View at Google Scholar · View at Scopus
  19. W. Weichselberger, M. Herdin, H. Özcelik, and E. Bonek, “A stochastic MIMO channel model with joint correlation of both link ends,” IEEE Transactions on Wireless Communications, vol. 5, no. 1, pp. 90–99, 2006. View at Publisher · View at Google Scholar · View at Scopus
  20. C. Xiao, J. Wu, S.-Y. Leong, Y. R. Zheng, and K. B. Letaief, “A discrete-time model for triply selective MIMO rayleigh fading channels,” IEEE Transactions on Wireless Communications, vol. 3, no. 5, pp. 1678–1688, 2004. View at Publisher · View at Google Scholar · View at Scopus
  21. D. Kurita, Y. Okano, S. Nakamatsu, and T. Okada, “Experimental comparison of MIMO OTA testing methodologies,” in Proceedings of the Fourth European Conference on Antennas & Propagat (EuCAP 2010), pp. 1–5, April 2010.
  22. P.-S. Kildal, X. Chen, C. Orlenius, M. Franzen, and C. S. Patane, “Characterization of reverberation chambers for OTA measurements of wireless devices: physical formulations of channel matrix and new uncertainty formula,” IEEE Transactions on Antennas and Propagation, vol. 60, no. 8, pp. 3875–3891, 2012. View at Publisher · View at Google Scholar · View at MathSciNet
  23. Y. Karasawa, I. Oshima, F. Tamrin, Y. Sakamoto, R. Arif, and K. Sasaki, “Fundamental propagation characteristics of stirrer-less reverberation chamber for MIMO-OTA measurements,” IEICE Transactions on Communications, vol. E97B, no. 10, pp. 2083–2092, 2014. View at Publisher · View at Google Scholar · View at Scopus
  24. J. Carlsson, C. P. Lötbäck, and A. A. Glazunov, “Reverberation chamber for OTA measurements: the history of a dream!,” in Proceedings of the 2017 11th European Conference on Antennas and Propagation (EUCAP), pp. 237–241, Paris, France, March 2017. View at Publisher · View at Google Scholar
  25. T. Laitinen, P. Kyösti, T. Jämsä, and P. Vainikainen, “Generation of a field with a Laplacian-distributed power azimuth spectrum scattered by a single cluster in a MIMO-OTA test system based on multiple probe antennas,” in Proceedings of the 2010 Asia-Pacific Microwave Conference, APMC 2010, pp. 2127–2130, December 2010. View at Scopus
  26. P. Kyösti and L. Hentilä, “Criteria for physical dimensions of MIMO OTA multi-probe test setup,” in Proceedings of the 6th European Conference on Antennas and Propagation, EuCAP 2011, pp. 2055–2059, 2011. View at Publisher · View at Google Scholar · View at Scopus
  27. L. J. Foged, A. Scannavini, N. Gross, and J. Estrada, “MIMO OTA testing using a multiprobe system approach,” in Proceedings of the 2013 7th European Conference on Antennas and Propagation, EuCAP 2013, pp. 1673–1677, April 2013. View at Scopus
  28. W. Fan, J. Ø. Nielsen, O. Franek et al., “Antenna pattern impact on MIMO OTA testing,” IEEE Transactions on Antennas and Propagation, vol. 61, no. 11, pp. 5714–5723, 2013. View at Publisher · View at Google Scholar · View at Scopus
  29. M. G. Nilsson, P. Hallbjörner, N. Arabäck, B. Bergqvist, T. Abbas, and F. Tufvesson, “Measurement uncertainty, channel simulation, and disturbance characterization of an over-the-air multiprobe setup for cars at 5.9 GHz,” IEEE Transactions on Industrial Electronics, vol. 62, no. 12, pp. 7859–7869, 2015. View at Publisher · View at Google Scholar · View at Scopus
  30. C. Wright and S. Basuki, “Utilizing a channel emulator with a reverberation chamber to create the optimal MIMO OTA test methodology,” in Proceedings of the 2010 Global Mobile Congress, GMC'2010, pp. 1–5, October 2010. View at Publisher · View at Google Scholar · View at Scopus
  31. W. Yu, Y. Qi, K. Liu, Y. Xu, and J. Fan, “Radiated two-stage method for LTE MIMO use requipment performance evaluation,” IEEE Transactions on Electromagnetic Compatibility, vol. 56, no. 6, pp. 1691–1696, 2014. View at Google Scholar
  32. F. Ren and Y. R. Zheng, “A novel emulator for discrete-time MIMO triply selective fading channels,” IEEE Transactions on Circuits and Systems, vol. 57, no. 9, pp. 2542–2551, 2010. View at Publisher · View at Google Scholar · View at MathSciNet
  33. E. Johnson and R. Verret, “Advancing RF test with open FPGAs,” in Proceedings of the 48th IEEE Systems Readiness Technology Conference, AUTOTESTCON 2012, pp. 126–129, September 2012. View at Publisher · View at Google Scholar · View at Scopus
  34. T. H. Loh, C. Li, H. Wang, and F. Qin, “A software-defined-radio platform for multiple-input-multiple-output over-the-air measurement,” in Proceedings of the 10th European Conference on Antennas and Propagation, EuCAP 2016, pp. 1–4, April 2016. View at Publisher · View at Google Scholar · View at Scopus
  35. P. Almers, E. Bonek, A. Burr et al., “Survey of channel and radio propagation models for wireless systems,” EURASIP Journal on Wireless Communications and Networking, vol. 2007, no. 19070, pp. 1–19, 2007. View at Google Scholar
  36. K. I. Pedersen, P. E. Mogensen, and B. H. Fleury, “A stochastic model of the temporal and azimuthal dispersion seen at the base station in outdoor propagation environments,” IEEE Transactions on Vehicular Technology, vol. 49, no. 2, pp. 437–447, 2000. View at Publisher · View at Google Scholar · View at Scopus
  37. Y. Karasawa, “Statistical multipath propagation modeling for broadband wireless systems,” IEICE Transactions on Communications, vol. E90-B, no. 3, pp. 468–484, 2007. View at Publisher · View at Google Scholar · View at Scopus