Adaptive multipath mitigation technique for GPS signal reception

Masateru Minami, Hiroyuki Morikawa, Tomonori Aoyama

Research output: Contribution to journalConference articlepeer-review

14 Citations (Scopus)


Multipath propagation is widely recognized as the main error source in differential GPS applications. This paper shows a multipath estimation/elimination technique for reducing both code and carrier multipath errors. An adaptive filtering process is used for estimating the parameters of direct plus multipath signals. Multipath elimination is, then, performed by substracting the estimated multipath effects from the measured correlation function. Simulation results show that the proposed technique is a viable solution for obtaining high accuracies even in multipath propagating environments.

Original languageEnglish
Pages (from-to)1625-1629
Number of pages5
JournalIEEE Vehicular Technology Conference
Publication statusPublished - 2000 Jan 1
EventVTC2000: 51st Vehicular Technology Conference 'Shaping History Through Mobile Technologies' - Tokyo, Jpn
Duration: 2000 May 152000 May 18

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics


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