| 摘要 |
A multipath error detection system includes a first antenna configured to receive a right hand circular polarized signal from a satellite and a second antenna configured to receive a left hand circular polarized signal from the satellite. At least one processor is in signal communication with the first and second antennas, and is programmed to determine, from the right hand circular polarized signal and left hand circular polarized signal, respective first and second values of a first parameter and respective third and fourth values of a second parameter. The at least one processor is further configured to determine, based on the values, the presence of a multipath error associated with at least one of the polarized signals.
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