Title :
Code reading error probability estimation for SAW tag systems with pulse position coding
Author :
Plessky, V. ; Shmaliy, Yuriy S.
Author_Institution :
GVR Trade SA, Bevaix, Switzerland
fDate :
10/1/2010 12:00:00 AM
Abstract :
The code reading error probability is estimated in SAW tag systems employing peak-pulse detection with pulse position coding assuming M groups having N slots each. The error is found as a function of the signal-to-noise ratio, proving an extremely reliable deciphering of the tag code for SNR > 20 dB, meaning less than 1 false per billion of reading.
Keywords :
encoding; probability; pulse position modulation; radiofrequency identification; surface acoustic waves; SAW tag systems; code reading error probability estimation; peak-pulse detection; pulse position coding; signal-to-noise ratio;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2010.2207