@inproceedings{c04c25976f2341d2b25f17bf6020c448,
title = "Optical labeling system using FSK for label encoding and PPM for payload modulation",
abstract = "We demonstrate an optical labeling system using frequency-shift-keying (FSK) for label encoding and pulse-position-modulation (PPM) for payload modulation. The scheme relieves the extinction-ratio impairment in systems using FSK for labeling and on-off-keying for payload modulation.",
author = "Lei Xu and Ting Wang and Ivan Glesk and Prucnal, {Paul R.}",
year = "2005",
language = "English (US)",
isbn = "1557527709",
series = "Optics InfoBase Conference Papers",
publisher = "Optical Society of America",
booktitle = "Conference on Lasers and Electro-Optics, CLEO 2005",
note = "Conference on Lasers and Electro-Optics, CLEO 2005 ; Conference date: 22-05-2005 Through 22-05-2005",
}