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
The Importance of Phase in the Presence of Sound Source Direction
The multiple frequency wideband signals were processed using individual HRTFs to adjust the sound source direction. Main localisation cues were tested versus direction in conflict. The method previously presented through the use of the Hilbert transform enabled phase and time become independent from each other even for wideband signals. It was therefore possible to put phase in conflict with HRTF whilst leaving the amplitude characteristics unchanged of stereo signals. The results show that phase is less significant than time against direction. Furthermore the central diffuse sound field which occurs when intensity and time in conflict that reduces the localisation performance is not present when the direction and either intensity, time or phase are placed in conflict.
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