A Ray-Tracing Technique to Characterize GPS Multipath in the Frequency Domain

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Method/parameter</td><td align="center">Multipath delay (m)</td><td align="center">Doppler difference (mHz)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Simulation</td><td align="center">70</td><td align="center">−27.5</td></tr><tr><td align="left">Measured</td><td align="center">87</td><td align="center">−21.5</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Simulation versus measured reflected delay and Doppler difference.

International Journal of Navigation and Observation

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Table 2

Table 2: A Ray-Tracing Technique to Characterize GPS Multipath in the Frequency Domain 