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IEVref:722-16-23ID:
Language:enStatus: Standard
Term: reference system for the determination of AEN
Synonym1: SRAEN (abbreviation)
[Preferred]
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Definition: a fundamental reference system of the CCITT comprising:

the reference apparatus for the determination of transmission performance ratings or ARAEN;
a band-pass filter cutting off at 300 and 3400 Hz;
a device allowing specified electrical background noise to be injected at the input of the receiving system of the ARAEN

NOTE – The SRAEN is described in the CCITT Recommendation P44 from the Volume V of the Yellow Book, 1981.


Publication date:1992-11
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