frequency-shift keying

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frequency-shift keying [′frē·kwən·sē ‚shift ′kē·iŋ]

(communications)

A form of frequency modulation used especially in telegraph, data, and facsimile transmission, in which the modulating wave shifts the output frequency between predetermined values corresponding to the frequencies of correlated sources. Abbreviated FSK. Also known as frequency-shift modulation; frequency-shift transmission.

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No references found			Data could only be sent at a very slow rate using techniques such as Frequency-shift Keying (FSK) modulation. Is king crypto's crown secure? The blending of civil and military ... by Keggler, Johnny / Armada International When using frequency-shift keying, there are two limitations. An introduction to how data communications works by networking of ... by Noakes, Robert / Communications News The basic possibilities are amplitude-shift keying (ASKe, phase-shift keying (PSK) and frequency-shift keying (FSK). Broadband Cable Nets Serve Business Needs by Mauney, J.; Slim, D.H. / Communications News			frequency-exchange signaling Frequency-Independent Antenna frequency-modulated carrier current telephony frequency-modulated cyclotron frequency-modulated jamming frequency-modulated laser frequency-modulated radar frequency-modulation broadcast band frequency-modulation detector frequency-modulation Doppler frequency-modulation laser frequency-modulation noise level on carrier frequency-modulation receiver frequency-modulation receiver deviation sensitivity frequency-modulation synthesis frequency-modulation transmitter frequency-modulation tuner frequency-offset transponder frequency-response curve frequency-response equalization Frequency-Response Method frequency-response trajectory frequency-selective device frequency-shift converter frequency-shift keyer frequency-shift keying frequency-shift modulation Frequency-Shift Telegraphy frequency-shift transmission frequency-slope modulation frequency-time-intensity frequency-to-voltage converter frequency-type telemeter frequently asked question Frequently Asked Questions frequently in Frere, John Hookham Frere, Sir Henry Bartle Edward Frere-Orban, Hubert-Joseph-Walther Frère-Orban, Hubert-Joseph-Walther Fréron, Élie Fréron, Louis Marie Stanislas Fresco fresco painting fresco secco Frescobaldi Frescobaldi, Girolamo Fresenius, Karl Remigius fresh fresh air fresh breeze			Frequency-Overlapped Duplex Frequency-Pulsed Electron-Capture Detection Frequency-Reconfigurable Annular Slot Antenna frequency-response characteristic frequency-response curve frequency-response curve frequency-response equalization Frequency-Response Method frequency-response trajectory Frequency-Scanning Frequency-Selective Block Fading Channel frequency-selective device Frequency-selective fading Frequency-selective fading Frequency-Selective Fast-Varying Channel Frequency-Selective Polarizer Frequency-Selective Rayleigh Fading Frequency-Selective Rician Fading Channel Frequency-Selective Structure Frequency-Sensitive Damping Frequency-Shaped Linear Quadratic frequency-shift converter Frequency-Shift Division Decoder Frequency-Shift Division Encoder Frequency-Shift Division Encoder/Decoder frequency-shift keyer frequency-shift keying frequency-shift modulation Frequency-Shift Telegraphy frequency-shift transmission Frequency-Shifted Reference Frequency-Shifted Reference Ultra-Wideband frequency-slope modulation Frequency-Stepped Adiabatic Half-Passage Frequency-Stepped Continuous Wave Frequency-Switched Lee-Goldburg Frequency-Time Division Multiple Access frequency-time-intensity frequency-to-voltage converter Frequency-Tunable Microwave Dielectric Resonator frequency-type telemeter Frequency-Wavenumber Spectrum Estimation Frequency-Weighted Balanced Realization Frequency-Weighted Mean Square Error Frequency/Hour Ratio Frequency/Severity Frequency/Time Matrix frequent frequent frequent Frequent Answers to Silly Questions frequent as a customer Frequent Business Travellers Club

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