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
Virtualized Listening Tests for Loudspeakers
When comparing loudspeakers and trying to eliminate the influence of their location, problems arise due to listeners’ short auditory memory. But if a virtual loudspeaker in a virtual room using headphones was equivalent to the real environment, comparison testing would avoid the problem of memory. Switching could be done instantaneously. Subjective tests showed that the quality of virtual loudspeakers depended highly on the test signal and upon the difficulty of creating accurate room- and head-related transfer functions at high frequencies. Nevertheless, virtualized loudspeakers can be imperceptible from reality in many cases.
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