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.
Original language | English |
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Title of host publication | 2005 Conference on Lasers and Electro-Optics, CLEO |
Pages | 1049-1051 |
Number of pages | 3 |
Volume | 2 |
DOIs | |
Publication status | Published - 2005 |
Event | 2005 Conference on Lasers and Electro-Optics, CLEO - Baltimore, MD, United Kingdom Duration: 22 May 2005 → 27 May 2005 |
Conference
Conference | 2005 Conference on Lasers and Electro-Optics, CLEO |
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Country | United Kingdom |
City | Baltimore, MD |
Period | 22/05/05 → 27/05/05 |
Keywords
- optical labeling system
- fsk
- label encoding
- ppm
- payload modulation