Two Separate Antennas Simultaneous Single Band Duplex (SSD) System Using Turbo Equalizer

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• 作者：Changyoung An (1)
  Heung-Gyoon Ryu (1)
  
  1. Department of Electronic Engineering ; Chungbuk National University ; Cheongju ; 361-763 ; Korea
  
• 关键词：SSD ; Full ; duplex ; Iteration ; Self ; interference ; Turbo equalizer
• 刊名：Wireless Personal Communications
• 出版年：2015
• 出版时间：March 2015
• 年：2015
• 卷：81
• 期：2
• 页码：581-591
• 全文大小：751 KB
• 参考文献：1. Thangaraj, A., Ganti, R. K., & Bhashyam, S. (2012). Self-interference cancellation models for full-duplex wireless communications. In / Proceedings of international conference on signal processing communications (SPCOM) (pp. 1鈥?), Bangalore, India.
  2. Riihonen, T, Werner, S, Wichman, R (2011) Hybrid full-duplex/half-duplex relaying with transmit power adaptation. IEEE Transactions on Wireless Communications 10: pp. 3074-3085 CrossRef
  3. Choi, J. I., Jain, M., Srinivasan, K., Levis, P., & Katti, S. (2010). Achieving single channel, full duplex wireless communication. In / Proceedings of 16th annual international conference on mobile computing networking (Mobicom鈥?0) (pp. 1鈥?2), Chicago, USA.
  4. Dong, L (2007) Open-loop beamforming for frequency-division duplex mobile wireless access. IEEE Transactions on Vehicular Technology 56: pp. 1845-1849 CrossRef
  5. Choi, D, Park, D (2012) Effective self interference cancellation in full duplex relay systems. Electronics Letters 48: pp. 129-130 CrossRef
  6. Riihonen, T., & Wichman, R. (2012). Analog and digital self-interference cancellation in full-duplex MIMO-OFDM transceivers with limited resolution in A/D conversion. In / 2012 conference record of the forty sixth asilomar conference on signals, systems and computers (ASILOMAR) (pp. 45鈥?9).
  7. Li, N., Zhu, W., & Han, H. (2012). Digital interference cancellation in single channel, full duplex wireless communication. In / 2012 8th international conference on wireless communications, networking and mobile computing (WiCOM) (pp. 1鈥?).
  8. Qureshi, SUH (1985) Adaptive equalization. Proceedings of the IEEE 73: pp. 1349-1387 CrossRef
  9. Jeong, Y-H (2012) A adaptive blind equalization algorithm with a double step size LMS using the decision-directed error. Journal of Korean Institute of Communication Information Sciences (KICS) 37: pp. 55-60
  10. T眉chler, M, Koetter, R, Singer, AC (2002) Turbo equalization: Principles and new results. IEEE Transactions on Communications 50: pp. 754-767 CrossRef
  
• 刊物类别：Engineering
• 刊物主题：Electronic and Computer Engineering
  Signal,Image and Speech Processing
  Processor Architectures
  
• 出版者：Springer Netherlands
• ISSN：1572-834X

文摘

In this paper, we propose a simultaneous single band duplex (SSD) system with turbo equalizer for full-duplex over harsh ISI channel. The proposed system uses RF cancellation and digital cancellation to cancel self-interference caused by SSD communication. Also, using turbo equalizer, the proposed system equalizes signal after digital cancellation. In this paper, we design SSD system with turbo equalizer. And then we evaluate BER performance of the proposed system comparison with SSD system with adaptive equalizer. We use Simulink program to confirm BER performance of the proposed system. The simulation results shows that the proposed system equalizes received signal effectively over harsh ISI channel and BER performance of the proposed system is better than BER performance of SSD system with adaptive equalizer.