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.
Optical labeling system using FSK for label encoding and PPM for payload modulation
(CLEO). Conference on Lasers and Electro-Optics, 2005. ; 2 ; 1049-1051 Vol. 2
2005-01-01
2281227 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Optical Labeling System Using FSK for Label Encoding and PPM for Payload Modulation
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