Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2011-03-29
2011-03-29
Payne, David C (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C342S357220, C342S357390, C375S346000
Reexamination Certificate
active
07916771
ABSTRACT:
A method and apparatus for acquiring and tracking a BOC signal in a satellite navigation receiver includes a synthesized acquisition test function or a discriminator for code delay provided by combining a BOC autocorrelation function and a BOC/PRN cross-correlation function.
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Cannon M. Elizabeth
Julien Olivier
LaChapelle Gerard
Macabiau Christophe
Ecole Nationale de l'Aviation Civile
Fulbright & Jaworski L.L.P.
Payne David C
Perez James M
UTI Limited Partnership
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