System and method for detecting PN code phase

Details System and method for detecting PN code phase System and method for detecting PN code phase

2008-01-22

2008-01-22

Tran, Khai (Department: 2611)

Pulse or digital communications

Spread spectrum

Direct sequence

C375S130000

Reexamination Certificate

active

10675185

ABSTRACT:
A system for verifying composite pseudo-noise (PN) encoded signals. The system provides at least three PN component codes, wherein the at least three PN component codes are relatively prime. The system partially correlates a received PN composite encoded signal with a first minor epoch derived from the at least three PN component codes. The system searches for phase alignment of the received PN composite encoded signal with a second minor epoch derived from the at least three PN component codes. The system correlates the received PN composite encoded signal with a receiver PN composite code phase when the first minor epoch and the searched second minor epoch are separated by a predetermined phase.

REFERENCES:
patent: 5361276 (1994-11-01), Subramanian
patent: 6611512 (2003-08-01), Burns
patent: 7065127 (2006-06-01), Keller et al.
patent: 2004/0047401 (2004-03-01), Keller et al.

Affiliated with

Also associated with

Rating

System and method for detecting PN code phase does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for detecting PN code phase, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for detecting PN code phase will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3929188