Efficient correlation over a sliding window

Details Efficient correlation over a sliding window Efficient correlation over a sliding window

G - Physics

06

F

G06F 17/10 (2006.01) G06F 17/15 (2006.01)

Patent

CA 2309681

The details of an improved correlator and efficient method of correlation are disclosed. The last M received signal samples are compared with all shifts of a given M-bit binary codeword. The correlator adds or subtracts each of the signal samples accordingly, as the corresponding shift of the codeword contains a binary "1" or "0" in that position. The total is output for each new signal sample received, with a shift of one position between the signal samples and the codeword.

Cette invention a trait à un corrélateur amélioré ainsi qu'à une méthode efficace de corrélation. Dans le cadre de cette méthode, les derniers échantillons de signal M reçus sont comparés à tous les décalages d'un mot chiffré binaire donné à M-bits. Le corrélateur ajoute ou retranche, en conséquence, chacun des échantillons de signal selon que le décalage correspondant du mot chiffré contient un binaire "1" ou "0" à cette position. Le total est sorti pour chaque nouvel échantillon de signal reçu, avec un décalage d'une position entre les échantillons de signal et le mot chiffré.

Affiliated with

Also associated with

Rating

Efficient correlation over a sliding window does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Efficient correlation over a sliding window, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Efficient correlation over a sliding window will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1901575