Volume 30 Issue 5
Sep.  2021
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ZHENG Chen, DING Xuhui, LIU Dekang, BU Xiangyuan, AN Sining. A Novel Synchronization Method in Terahertz Large-Scale Antenna Array System[J]. Chinese Journal of Electronics, 2021, 30(5): 956-968. doi: 10.1049/cje.2021.07.007
Citation: ZHENG Chen, DING Xuhui, LIU Dekang, BU Xiangyuan, AN Sining. A Novel Synchronization Method in Terahertz Large-Scale Antenna Array System[J]. Chinese Journal of Electronics, 2021, 30(5): 956-968. doi: 10.1049/cje.2021.07.007

A Novel Synchronization Method in Terahertz Large-Scale Antenna Array System

doi: 10.1049/cje.2021.07.007

This work is supported by the National Natural Science Foundation of China (No.616220106001).

  • Received Date: 2021-03-18
    Available Online: 2021-09-02
  • We focus on the problems of the accurate time delay estimation, the design of training pilots, and hybrid matrix optimization within the large-scale antenna array Terahertz (THz) broadband communication system. In contrast to the existing researches based on narrow-band arrays, we hereby shed light on the time delay estimation of broadband arrays. In THz broadband communication systems, the data symbol duration is relatively short when comparing with the dimension of the antenna array. In large-scale antenna systems, signals received in each antenna are no longer different phase-shifted copies of the same symbol, but completely different symbols in which occasion traditional narrowband structure is no longer suitable. Based on the above conclusion, firstly, we put forward a system model based on large-scale antenna arrays and Time delay line (TDL) structure. Secondly, we deduce the Cramer-Rao lower bound (CRLB) of the time delay estimation, and present a time delay estimation algorithm that could reach the CRLB. Thirdly, by minimizing the CRLB, we address the design of the training pilot and optimized TDL structure under the condition of constant envelope training pilot and modulus TDL structure. Finally, we disclose the numerical simulation results. According to the simulation results, the aforementioned method is workable in reaching the CRLB, the TDL structure can significantly surpass that of the traditional model, and the optimal pilot design method outperforms the pseudo-random pilot structure.
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  • H. Sampath, P. Stoica and A. Paulraj, "Generalized linear precoder and decoder design for MIMO channels using the weighted MMSE criterion", IEEE Transactions on Communications, Vol.49, No.12, pp.2198-2206, 2001.
    D. P. Palomar, J. M. Cioffi and M. A. Lagunas, "Joint Tx-Rx beamforming design for multicarrier MIMO channels:A unified framework for convex optimization", IEEE Transactions on Signal Processing, Vol.51, No.9, pp.2381-2401, 2003.
    L. Li, D. Wang, X. Niu, Y. Chai, et al., "mmWave communications for 5G:Implementation challenges and advances", Science China (Information Sciences), Vol.61, No.2, Article No.021301, 2018.
    H. Song and T. Nagatsuma. "Present and future of terahertz communications", IEEE Transactions on Terahertz Science and Technology, Vol.1, No.1, pp.256-263, 2011.
    T. Kleine-Ostmann and T. Nagatsuma, "A Review on Terahertz Communications Research, Journal of Infrared", Millimeter and Terahertz Waves, Vol.32, pp.143-171, 2011.
    C. Han, I. F. Akyildiz and W. H. Gerstacker, "Timing acquisition and error analysis for pulse-based terahertz band wireless systems", IEEE Transactions on Vehicular Technology, Vol.66, No.11, pp.10102-10113, 2017.
    Q. Liu, Y. Wang and A. E. Fathy, "A compact integrated 100Gs/s sampling module for UWB see through wall radar with fast refresh rate for dynamic real time imaging", 2012 IEEE Radio and Wireless Symposium, Santa Clara, CA, pp.59-62, 2012.
    C. H. Sarantos and N. Dagli, "A photonic analog-to-digital converter based on an unbalanced Mach-Zehnder quantizer", Optics Express, Vol.18, No.14, pp.14598-14603, 2010.
    C. Han, A. O. Bicen and I. F. Akyildiz, "Multi-wideband waveform design for distance-adaptive wireless communications in the terahertz band", IEEE Transactions on Signal Processing, Vol.64, No.4, pp.910-922, 2016.
    B. Wang, F. Gao, S. Jin, et al., "Spatial- and Frequency-wideband effects in millimeter-wave massive MIMO systems", IEEE Transactions on Signal Processing, Vol.66, No.13, pp.3393-3406, 2018.
    M. Jian, F. Gao, Z. Tian, et al., "Angle-domain aided UL/DL channel estimation for wideband mmWave massive MIMO systems with beam squint", IEEE Transactions on Wireless Communication, Vol.18, No.7, pp.3515-3527, 2019.
    R. Xin, Z. Ni, S. Wu, et al., "Low-complexity joint channel estimation and symbol detection for OFDMA systems", China Communications, Vol.16, No.7, pp.49-60, 2019.
    M. M. U. Gul, X. Ma and S. Lee, "Timing and frequency synchronization for OFDM downlink transmissions using Zadoff-Chu sequences", IEEE Transactions on Wireless Communications, Vol.14, No.3, pp.1716-1729, 2015.
    S. B. Amor, S. Affes, F. Bellili, et al., "Multi-node ML time and frequency synchronization for distributed MIMOrelay beamforming over time-varying flat-fading channels", IEEE Transactions on Communications, Vol.67, No.4, pp.2702-2715, 2019.
    R. Zhang, W. Xia, F. Yan, et al., "A single-site positioning method based on TOA and DOA estimation using virtual stations in NLOS environment", China Communications, Vol.16, No.2, pp.146-159, 2019.
    R. Feng, Y. Liu, J. Huang, et al., "Wireless channel parameter estimation algorithms:Recent advances and future challenges", China Communications, Vol.15, No.5, pp.211-228, 2018.
    X. Shen, Y. Liao, X. Dai, et al., "Joint channel estimation and decoding design for 5G-enabled V2V channel", China Communications, Vol.15, No.7, pp.39-46, 2018.
    F. Cheng, G. Gui, N. Zhao, et al., "UAV-relaying-assisted secure transmission with caching", IEEE Transactions on Communications, Vol.67, No.5, pp.3140-3153, 2019.
    N. Zhao, W. Lu, M. Sheng, et al., "UAV-assisted emergency networks in disasters", IEEE Wireless Communications, Vol.26, No.1, pp.45-51, 2019.
    N. Zhao, X. Pang, Z. Li, et al., "Joint trajectory and precoding optimization for UAV-assisted NOMA networks", IEEE Transactions on Communications, Vol.67, No.5, pp.3723-3735, 2019.
    Y. Gao, J. Xu and X. Jia, "Joint number and DOA estimation via the eigen-beam mCapon method for closely spaced sources", Science China (Information Sciences), Vol.58, No.12, pp.217-219, 2015.
    X. Xiong, Z. Deng, W. Qi, et al., "High-precision angle estimation based on phase ambiguity resolution for high resolution radars", Science China (Information Sciences), Vol.62, No.4, pp.53-55, 2019.
    B. Rong, Z. Zhang, X. Zhao, et al., "Robust superimposed training designs for MIMO relaying systems under general power constraints", IEEE Access, Vol.7, No.1, pp.80404-80420, 2019.
    Y. Ge, W. Zhang, F. Gao, et al., "Angle-domain approach for parameter estimation in high-mobility OFDM with fully/partly calibrated massive ULA", IEEE Transactions on Wireless Communications, Vol.18, No.1, pp.591-607, 2019.
    S. Stein Ioushua, O. Yair, D. Cohen, et al., "CaSCADE:Compressed carrier and DOA estimation", IEEE Transactions on Signal Processing, Vol.65, No.10, pp.2645-2658, 2017.
    P. Gupta and M. Agrawal, "Design and analysis of the sparse array for DoA estimation of noncircular signals", IEEE Transactions on Signal Processing, Vol.67, No.2, pp.460-473, 2019.
    B. Lin, J. Liu, M. Xie, et al., "Direction-of-arrival tracking via low-rank plus sparse matrix decomposition", IEEE Antennas and Wireless Propagation Letters, Vol.14, pp.1302-1305, 2015.
    G. Qin, M. G. Amin and Y. D. Zhang, "DOA estimation exploiting sparse array motions", IEEE Transactions on Signal Processing, Vol.67, No.11, pp.3013-3027, 2019.
    M. Guo, Y. D. Zhang and T. Chen, "DOA estimation using compressed sparse array", IEEE Transactions on Signal Processing, Vol.66, No.15, pp.4133-4146, 2018.
    X. Yang, Y. Sun, T. Zeng, et al., "Fast STAP method based on PAST with sparse constraint for airborne phased array radar", IEEE Transactions on Signal Processing, Vol.64, No.17, pp.4550-4561, 2016.
    O. Bar-Ilan and Y. C. Eldar, "Sub-Nyquist radar via Doppler focusing", IEEE Transactions on Signal Processing, Vol.62, No.7, pp.1796-1811, 2014.
    D. Cohen, D. Cohen, Y. C. Eldar, et al., "SUMMeR:Sub-Nyquist MIMO radar", IEEE Transactions on Signal Processing, Vol.66, No.16, pp.4315-4330, 2018.
    K. Aberman and Y. C. Eldar, "Sub-Nyquist SAR via Fourier domain range-Doppler processing", IEEE Transactions on Geoscience and Remote Sensing, Vol.55, No.11, pp.6228-6244, 2017.
    L. Zheng and X. Wang, "Super-resolution delay-Doppler estimation for OFDM passive radar", IEEE Transactions on Signal Processing, Vol.65, No.9, pp.2197-2210, 2017.
    D. L. Donoho, A. Maleki, and A. Montanari, "Message passing algorithms for compressed sensing", Proc. National Academy of Sciences, Vol.106, pp.18914-18919, 2009.
    S. Rangan, "Generalized approximate message passing for estimation with random linear mixing", arXiv:1010.5141, 2010.
    M. Al-Shoukairi, P. Schniter and B. D. Rao, "A GAMP-based low complexity sparse Bayesian learning algorithm", IEEE Transactions on Signal Processing, Vol.66, No.2, pp.294-308, 2018.
    J. Vila and P. Schniter, "Expectation-maximization BernoulliGaussian approximate message passing", 2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR), Pacific Grove, CA, pp.799-803, 2011.
    C. Guo and J. D. B. Nelson, "Direction of arrival estimation via approximate message passing", 2nd IET International Conference on Intelligent Signal Processing 2015(ISP), London, pp.1-6, 2015.
    C. Wei, H. Liu, Z. Zhang, et al., "Approximate message passing-based joint user activity and data detection for NOMA", IEEE Communications Letters, Vol.21, No.3, pp.640-643, 2017.
    V. Havary-Nassab, S. Shahbazpanahi, A. Grami, et al., "Distributed beamforming for relay networks based on secondorder statistics of the channel state information", IEEE Transactions on Signal Processing, Vol.21, No.3, pp.640-643, 2017.
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