Frequency shift keying modulation and demodulation structure for communication transceiver

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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Hauptverfasser: CHAN, JUNGI, HSIAO, FENGIN, CHEN, SHUE-ER, HSIEH, WANG-TA, CHEN, YI-LON
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creator CHAN, JUNGI
HSIAO, FENGIN
CHEN, SHUE-ER
HSIEH, WANG-TA
CHEN, YI-LON
description 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
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Frequency shift keying modulation and demodulation structure for communication transceiver
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