TWI750426B

To provide a frequency shift keying modulation and demodulation structure in a transceiver for communication.SOLUTION: Disclosed is a frequency shift keying modulation and demodulation structure in a transceiver for communication, which includes: a modulation and frequency multiplier circuit for gen...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN, SHUE ER, HSIEH, WANG TA, CHEN, YI LON, HSIAO, FENG CHIN, CHAN, JUNG CHI
Format:	Patent
Sprache:	chi
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	To provide a frequency shift keying modulation and demodulation structure in a transceiver for communication.SOLUTION: Disclosed is a frequency shift keying modulation and demodulation structure in a transceiver for communication, which includes: a modulation and frequency multiplier circuit for generating a modulated signal by receiving a sequence of data and modulating the sequence of data; an optical conversion interface circuit for receiving the modulated signal and transmitting the modulated signal to a photoelectric conversion interface circuit through an optical fiber; and a demodulation circuit. The photoelectric conversion interface circuit transmits the modulation signal to the demodulation circuit. The demodulation circuit demodulates the modulation signal and generates an output signal.SELECTED DRAWING: Figure 1