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IEVref:713-10-11ID:
Language:enStatus: Standard
Term: intermediate frequency
Synonym1: IF (abbreviation)
[Preferred]
Synonym2:
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Definition: in a radio receiver or repeater, the frequency corresponding to the carrier frequency or another characteristic frequency of an input radio-frequency signal in a signal resulting from each frequency translation

NOTE 1 – A receiver may use more than one frequency translation and so have several intermediate frequencies.

NOTE 2 – This expression or the abbreviation “IF” is used to identify the frequency band translated from the radio-frequency band or a device operating in this band.


Publication date:1998-04
Source:
Replaces:
Internal notes:2015-07-20: "RF signal" corrected to "radio-frequency signal". JGO
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