Correlator for spread spectrum communications systems

Details Correlator for spread spectrum communications systems Correlator for spread spectrum communications systems

1991-04-11

1992-09-08

Tarcza, Thomas H.

Pulse or digital communications

Repeaters

Testing

380 34, H04K 100

Patent

active

051464713

ABSTRACT:
An improved correlator for use in a spread spectrum communications system which operates with a predetermined chip sequence includes an N-stage correlation register, wherein each stage corresponds to a signal chip in the sequence, an a means for autocorrelating each of the N stages with the corresponding chips in the sequence. The correlator further includes a means for modifying the sequence to accomodate multiple communication channels.

REFERENCES:
patent: 4979183 (1990-12-01), Cowart
patent: 5016255 (1991-05-01), Dixon et al.
patent: 5022047 (1991-06-01), Dixon et al.
patent: 5029180 (1991-07-01), Cowart

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