Correlation detection improvement by averaging spread...

Details Correlation detection improvement by averaging spread... Correlation detection improvement by averaging spread...

2006-05-09

2006-05-09

Ha, Dac V. (Department: 2634)

Pulse or digital communications

Spread spectrum

Direct sequence

C375S150000, C375S368000, C370S509000

Reexamination Certificate

active

07042925

ABSTRACT:
There is provided a correlation method for spread spectrum signals. Correlation peaks in packet headers included in the spread spectrum signals are detected by averaging known signals that repeat in the packet headers. Data corresponding to the spread spectrum signals is recovered based on the correlation peaks.

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PCT Search Report for Appln. No. PCT/US03/41524 dated Apr. 26, 2004.

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