The Acoustics of Ancient Theatres Conference
The virtual microphones
The probe is not calibrated with an absolute level: every measurement has its own level normalization and colour scale.
BUT
Growing the distance between source and receiver the reflections become more relevant in comparison with the direct sound.
1
2
3
24
24 virtual microphones for horizontal polar
1
2
3
32
32 virtual microphones
for 3D map
[SUI DISEGNI]
For the horizontal polar we synthesize 24 virtual microphones and for the 3D map we created 32 virtual microphones in the direction of the capsules.