TY - JOUR
T1 - Adaptive multipath mitigation technique for GPS signal reception
AU - Minami, Masateru
AU - Morikawa, Hiroyuki
AU - Aoyama, Tomonori
PY - 2000/1/1
Y1 - 2000/1/1
N2 - 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.
AB - 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.
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M3 - Conference article
AN - SCOPUS:0033682081
SN - 0740-0551
VL - 2
SP - 1625
EP - 1629
JO - IEEE Vehicular Technology Conference
JF - IEEE Vehicular Technology Conference
T2 - VTC2000: 51st Vehicular Technology Conference 'Shaping History Through Mobile Technologies'
Y2 - 15 May 2000 through 18 May 2000
ER -