METHODS AND APPARATUS FOR FREQUENCY SHIFT KEYING FOR OPTICAL COMMUNICATION

An optical communications receiver and a process for decoding an FSK modulated optical signal are disclosed. The receiver and process are configured to receive the FSK modulated optical input signal and to produce an electrical output signal having characteristics representative of FSK modulation of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kowalevicz, Andrew, Graceffo, Gary M
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An optical communications receiver and a process for decoding an FSK modulated optical signal are disclosed. The receiver and process are configured to receive the FSK modulated optical input signal and to produce an electrical output signal having characteristics representative of FSK modulation of the FSK modulated input signal, and to process the electrical output signal to produce a decoded information signal.