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
Variable Bit-Coding for MPEG-1 Audio, Layers I and II
Channels that allow for a variable bit rate are of increasing importance. The capacity of these channels can be utilized more efficiently using variable bit-rate codecs, instead of fixed bit-rate codecs, without decreasing the quality. MPEG-1 Audio Layers I and II codecs can operate with a variable bit rate compliant with the standard. The paper discusses the encoder modifications necessary to select the required bit rate in time. Experiments have shown that for Layer II transparency for stereo signals can be obtained at an average bit rate of 128 kbit/s.
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