Measurement of Attenuation Distortion on Voiceband Circuits at Digital Access Points
01 January 1988
Attenuation distortion is a basic measure of the quality of a transmission channel. For analog voiceband channels, the method for measuring attenuation distortion is defined in IEEE Standard 743-1984. This paper describes digital signal processing techniques for measuring attenuation distortion at digital access points on mixed analog/digital circuits consistent with the IEEE standard.