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
The Measurement and Calibration of Sound Reproducing Systems - July 2015
Improved MPEG-2 Audio Multi-Channel Encoding
The MPEG-2 Audio standard defines multi-channel extensions to the MPEG-1 standard. Up to five full audio band width channels plus sub woofer channel and up to seven additional multi lingual channels are defined in the transmission format. However, due to the backward compatibility to MPEG-1, the overall bit rate which is available for all these channels is limited. On simpler systems a tradeoff between the number of channels and the audio quality is necessary. This paper describes an advanced MPEG-2 multi-channel system based on MPEG Audio Layer III.
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.