Method and apparatus for characterizing multipath interference in circularly polarized signals
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United States of America Patent
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Nov 30, 1999
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N/A
app pub date -
May 1, 1998
filing date -
May 1, 1998
priority date (Note) -
Expired
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Abstract
A GPS receiver embodying the invention includes a first channel that preferentially processes line-of-sight signals and a second channel that preferentially processes multipath signals. It then compares the results to determine if the multipath has degraded the results of the processing of the line-of-sight signals.
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