翻訳と辞書 |
Frequency Shift Keying : FOLDOC | Frequency Shift Keying (FSK) The use of frequency modulation to transmit digital data, i.e. two different carrier signal frequencies are used to represent zero and one. FSK was originally used to transmit {teleprinter} messages by radio ({RTTY}) but can be used for most other types of radio and land-line digital telegraphy. More than two frequencies can be used to increase transmission rates. (1997-07-14)
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