Welcome to Journal of Beijing Institute of Technology
Advance Search
Volume 24Issue 1
.
Turn off MathJax
Article Contents
Article Navigation> JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY> 2015> 24(1): 118-127
WANG Peng, CHEN Guo-ying. Tracking algorithm of BPSK signal in low bit SNR and high dynamic scenarios[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2015, 24(1): 118-127. doi: 10.15918/j.jbit1004-0579.201524.0117
Citation: WANG Peng, CHEN Guo-ying. Tracking algorithm of BPSK signal in low bit SNR and high dynamic scenarios[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2015, 24(1): 118-127.doi:10.15918/j.jbit1004-0579.201524.0117
shu

Tracking algorithm of BPSK signal in low bit SNR and high dynamic scenarios

doi:10.15918/j.jbit1004-0579.201524.0117

  • Beijing Institute of Electronic System Engineering, the Second Academy of China Aerospace Science and Industry Corporation, Beijing 100854, China

  • Received Date:2014-09-14
    Abstract
  • A new tracking algorithm is proposed aiming at the tracking problem in low bit signal-to-noise ratio (i.e., Eb/N0) scenarios, in which the bit clock regenerated by bit synchronization loop decides loop update moment. The double frequency processing and non-coherent accumulation technologies are applied to eliminate the impact of data polarity inversion, and then long time accumulation improves the input signal-to-noise ratio of discriminator. The frequency locked loop and phase locked loop constitute a carrier loop in parallel, which can meet the high dynamic demands. The effectiveness of this algorithm has been corroborated by theoretical analysis, simulation and measurements, and the new tracking algorithm has been used in an aerospace engineering project successfully.
    • FullText(HTML)
  • loading
    • References (14)
  • [1]
    Emmanuele A, Zanier F, Boccolini G, et al. Spread-spectrum continuous-phase-modulated signals for satellite navigation[J]. IEEE Transactions on Aerospace and Electronic Systems, 2012, 48(4):3234-3249.
    [2]
    Xie Z, Ma L, Liang X. Unlicensed spectrum sharing game between LEO satellites and terrestrial cognitive radio networks[J]. Chinese Journal of Aeronautics, 2012, 25(4):605-614.
    [3]
    Calzolari G P, Chiani M, Chiaraluce F, et al. Channel coding for future space missions:new requirements and trends[J]. Proceedings of the IEEE, 2007, 95(11):2157-2170.
    [4]
    Yao Z, Cui X, Lu M, et al. Dual update-rate carrier tracking technique for new generation global navigation satellite system signals in dynamic environments[J]. IET Radar, Sonar & Navigation, 2009, 3(3):203-213.
    [5]
    Rabiei A M, Beaulieu N C. Exact error probability of a bandlimited single-interferer maximum-likelihood BPSK receiver in AWGN[J]. IEEE Transactions on Wireless Communications, 2007, 6(1):30-34.
    [6]
    Maya J A, Casco N A, Roncagliolo P A, et al. A high data rate BPSK receiver implementation in FPGA for high dynamics applications[C]//Programmable Logic (SPL), 2011 VII Southern Conference on, Cordoba, Argentina, 2011:233-238.
    [7]
    Hu Y, Sawan M. A fully integrated low-power BPSK demodulator for implantable medical devices[J]. IEEE Transactions on Circuits and Systems I:Regular Papers, 2005, 52(12):2552-2562.
    [8]
    Soloviev A, Van Graas F, Gunawardena S. Decoding navigation data messages from weak GPS signals[J]. IEEE transactions on Aerospace and Electronic Systems, 2009, 45(2):660-666.
    [9]
    Razavi A, Gebre-Egziabher D, Akos D M. Carrier loop architectures for tracking weak GPS signals[J]. IEEE Transactions on Aerospace and Electronic Systems, 2008, 44(2):697-710.
    [10]
    Gardner F M. A BPSK/QPSK timing-error detector for sampled receivers[J]. IEEE Transactions on Communications, 1986, 34(5):423-429.
    [11]
    Luo Yu, Wang Yongqing, Wu Siliang, et al. Phase estimation for weak GPS signal based on incoherent integration[J]. Transactions of Beijing Institute of Technology, 2013, 33(1):93-98. (in Chinese)
    [12]
    Lashley M, Bevly D M, Hung J Y. Performance analysis of vector tracking algorithms for weak GPS signals in high dynamics[J]. IEEE Journal of Selected Topics in Signal Processing, 2009, 3(4):661-673.
    [13]
    Juang J C, Chen Y H. Phase/frequency tracking in a GNSS software receiver[J]. IEEE Journal of Selected Topics in Signal Processing, 2009, 3(4):651-660.
    [14]
    Borio D, Mongredien C, Lachapelle G. Collaborative code tracking of composite GNSS signals[J]. IEEE Journal of Selected Topics in Signal Processing, 2009, 3(4):613-626.
    • Relative Articles
  • Supplements (0)
  • Cited By
  • 加载中

Catalog

    通讯作者:陈斌, bchen63@163.com
    • 1.

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views (692) PDF downloads(112) Cited by()
    Proportional views
    Related

    Address:5 Zhongguancun South Street, Haidian District, Beijing

    Tel:86-10-68914374

    Email:blgywb@bit.edu.cn

    Copy Right © Journal of Beijing Institute of Technology

    Supported by:Beijing Renhe Information Technology Co. Ltd

    /

      Return
      Return
        Baidu
        map