SCIENCE CHINA Information Sciences, Volume 63 , Issue 2 : 129304(2020) https://doi.org/10.1007/s11432-018-9812-x

Phase tracking approach for TDOA measurements in critical lunar spaceflights

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  • ReceivedJun 5, 2018
  • AcceptedMar 5, 2019
  • PublishedAug 7, 2019


There is no abstract available for this article.


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  • Figure 1

    (Color online) (a) Principle of spacecraft DOR; (b) algorithm of DOR tone phasor stopping; (c) spectrum of Chang'E-3 raw data; (d) spectrum of Chang'E-3 data after phasor stopping; (e) frequency estimation without phasor stopping; (f) frequency estimation with phasor stopping.