@inproceedings{89953ccb432d4d9887420ae55c31fc98,
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 = "2006",
language = "English (US)",
isbn = "1557528136",
series = "Optics InfoBase Conference Papers",
publisher = "Optical Society of America",
booktitle = "Conference on Lasers and Electro-Optics, CLEO 2006",
note = "Conference on Lasers and Electro-Optics, CLEO 2006 ; Conference date: 21-05-2006 Through 21-05-2006",
}