Journal Forum

Synchronized Swept-Sine: Theory, Application, and Implementation - October 2015

Effect of Microphone Number and Positioning on the Average of Frequency Responses in Cinema Calibration - October 2015
1 comment

The Measurement and Calibration of Sound Reproducing Systems - July 2015

Access Journal Forum

AES E-Library

Design Criteria of a Universal Compandor for the Elimination of Audible Noise in Tape, Disc, and Broadcast Systems

Document Thumbnail

The requirements of a compansion system for the elimination of audible noise in recordings and broadcasts are described. These criteria include improved high-frequency headroom of the medium, relative insensitivity to gain and phase errors of the medium, and superior listenability of the compressed signal. Both static and transient design parameters of compandors are discussed in relation to these criteria. Existing compandors are compared with these requirements. A computer simulation is presented to compare transient performance of rms, average, and peak detection.

JAES Volume 23 Issue 8 pp. 610-622; October 1975
Publication Date:

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

Facebook   Twitter   LinkedIn   Google+   YouTube   RSS News Feeds  
AES - Audio Engineering Society