SCIENCE CHINA Information Sciences, Volume 63 , Issue 8 : 180304(2020) https://doi.org/10.1007/s11432-019-2920-0

Joint angle delay estimation in terahertz large-scale array system

More info
  • ReceivedDec 26, 2019
  • AcceptedMay 19, 2020
  • PublishedJul 15, 2020


There is no abstract available for this article.


This work was supported by National Natural Science Foundation of China (Grant No. 61620106001).


[1] Li L, Wang D, Niu X. mmWave communications for 5G: implementation challenges and advances. Sci China Inf Sci, 2018, 61: 021301 CrossRef Google Scholar

[2] Luo S, Zhang Z, Wang S. Network for hypersonic UCAV swarms. Sci China Inf Sci, 2020, 63: 140311 CrossRef Google Scholar

[3] Kleine-Ostmann T, Nagatsuma T. A Review on Terahertz Communications Research. J Infrared Milli Terahz Waves, 2011, 32: 143-171 CrossRef ADS Google Scholar

[4] Han C, Akyildiz I F, Gerstacker W H. Timing Acquisition and Error Analysis for Pulse-Based Terahertz Band Wireless Systems. IEEE Trans Veh Technol, 2017, 66: 10102-10113 CrossRef Google Scholar

[5] Liu Q H, Wang Y Z, Fathy A E. A compact integrated 100 Gs/s sampling module for UWB see through wall radar with fast refresh rate for dynamic real time imaging. In: Proceedings of IEEE Radio and Wireless Symposium, Santa Clara, 2012. 59--62. Google Scholar

[6] Xiong X, Deng Z, Qi W. High-precision angle estimation based on phase ambiguity resolution for high resolution radars. Sci China Inf Sci, 2019, 62: 40307 CrossRef Google Scholar

[7] Wang B, Gao F, Jin S. Spatial- and Frequency-Wideband Effects in Millimeter-Wave Massive MIMO Systems. IEEE Trans Signal Process, 2018, 66: 3393-3406 CrossRef ADS arXiv Google Scholar

[8] Jian M, Gao F, Tian Z. Angle-Domain Aided UL/DL Channel Estimation for Wideband mmWave Massive MIMO Systems With Beam Squint. IEEE Trans Wireless Commun, 2019, 18: 3515-3527 CrossRef Google Scholar

[9] Al-Shoukairi M, Schniter P, Rao B D. A GAMP-Based Low Complexity Sparse Bayesian Learning Algorithm. IEEE Trans Signal Process, 2018, 66: 294-308 CrossRef ADS arXiv Google Scholar

  • Figure 1

    (Color online) Joint angle-delay estimation under 2 methods. (a) Off-grid angle estimation; (b) off-grid delay estimation; (c) GAMP with 10 users; (d) GAMP with 40 users.