Signalling in electromagnetic identification apparatus

Details Signalling in electromagnetic identification apparatus Signalling in electromagnetic identification apparatus

G - Physics

06

K

G06K 7/00 (2006.01) H04L 1/00 (2006.01)

Patent

CA 2644537

There is provided a method of signalling in an RFID network comprising active transponders and networked reader units deployed to receive communications from t transponders. The method comprises employing amplitude shift keying to encode data base on transitions between a high and a low signal according to a scheme in which respective ones of a plurality of bit combinations of binary numbers are transmitted as different predetermined delays between signal transitions.

L'invention concerne une méthode de signalisation dans un réseau RFID comprenant des transpondeurs actifs et des unités de lecture formant un réseau déployées pour recevoir des communications provenant des transpondeurs. La méthode comprend l'emploi d'une modulation par déplacement d'amplitude pour encoder les données en fonction des transitions entre un signal haut et un signal bas en fonction d'un protocole dans lequel les valeurs respectives d'une pluralité de combinaisons de bits de nombres binaires sont transmises en tant que différents délais prédéterminés entre les transitions du signal.

Affiliated with

Also associated with

Rating

Signalling in electromagnetic identification apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signalling in electromagnetic identification apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signalling in electromagnetic identification apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1512125