Method of synchronizing to a signal

Details Method of synchronizing to a signal Method of synchronizing to a signal

1993-05-13

1994-12-13

Bocure, Tesfaldet

Pulse or digital communications

Spread spectrum

Direct sequence

375114, 375116, 327141, H04L 700

Patent

active

053735366

ABSTRACT:
A method of synchronizing to a signal includes first performing a rough synchronization and then a fine synchronization to a sync word. The fine synchronization includes comparing a stored portion of the sync word to a received portion. By adjusting the timing and then performing additional correlations, the timing for the best correlation can be obtained. The bit clock is then adjusted so that subsequent data samples can be taken as close to bit center as possible.

REFERENCES:
patent: 3699261 (1972-10-01), Tomozawa
patent: 3818348 (1974-06-01), Puente
patent: 4803703 (1989-02-01), DeLuca et al.
patent: 4984249 (1991-01-01), Long et al.
patent: 5016206 (1991-05-01), Shinonaga
patent: 5123013 (1992-06-01), Hirayama

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