Method for synchronizing digital signals

Details Method for synchronizing digital signals Method for synchronizing digital signals

H - Electricity

04

N

H04N 21/8547 (2011.01) H04N 5/222 (2006.01)

Patent

CA 2423861

The invention concerns a method for synchronizing first and second digital signals comprising digital elements to be matched based on time codes. The invention is characterised in that it consists in carrying out: a) a preliminary synchronization of the two digital signals using the time codes, by matching the time codes identified as having the same value in the first (E) and second (S) digital signals; b) a fine synchronization based on a characteristic parameter (PE, PS) of said digital elements, calculated for each of said first (E) and second (S) digital signals.

The invention relates to a method of synchronizing first and second digital signals presenting digital elements to be put into correspondence, on the basis of time references. The method includes preliminary synchronization of the two digital signals using time references, by putting time references recognized as having the same value in the first and second digital signals into correspondence; and fine synchronization on the basis of a characteristic parameter obtained from the binary streams of the digital elements, and computed for each of the first and second digital signals.

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