Variable length LMS adaptive filter for carrier phase multipath mitigation

  title={Variable length LMS adaptive filter for carrier phase multipath mitigation},
  author={Hantian Liu and Cemal Ozer Yigit and Shaocheng Zhang and Chris Rizos},
Multipath on carrier phase measurements are among the major error sources for short baseline positioning scenarios. To mitigate the multipath effects, in this paper adaptive Least Mean square (LMS) filters are investigated for the carrier phase data processing. The strong correlation between two consecutive days’ multipath effects on double-differenced (DD) carrier phase data is studied. Based on the fact that the antennas were static and the surrounding environment was unchangedthis fact, the… CONTINUE READING


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