Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2005-08-02
2009-02-10
Ghebretinsae, Temesgh (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S316000
Reexamination Certificate
active
07489723
ABSTRACT:
A method (800) is provided of processing a wireless signal (105) at a receiving device (125). The method includes: receiving the wireless signal at the receiving device; performing an acquisition process (820, 830) to determine a phase estimate for the wireless signal; adjusting the phase estimate by a correction value (840) after performing the acquisition process; and performing a tracking process (860) to maintain accuracy in the phase estimate, after adjusting the phase estimate.
REFERENCES:
patent: 6879627 (2005-04-01), Davidson et al.
patent: 2003/0067963 (2003-04-01), Miller et al.
patent: 2004/0048595 (2004-03-01), Miller et al.
International Search Report from corresponding PCT application dated Aug. 30, 2007.
Macias Adrian R.
Miller Timothy R.
Freescale Semiconductor Inc.
Ghebretinsae Temesgh
Posz Law Group , PLC
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