Für Dich, Rainer.
Abstract: A sound reproducing system having right and left speakers which transmit right and left stereo sounds, respectively. The right signal, in addition to driving the right speaker, is inverted and delayed to produce a compensating signal which is transmitted to the left speaker to produce a delayed compensating sound pattern from the left speaker. The amount of delay and amplitude of the compensating sound pattern is selected so that the major sound pattern emanating from the right speaker is at least partially cancelled at the location of the hearer's left ear. The signal for the left speaker is inverted and delayed in a similar manner to produce a compensating sound pattern from the right speaker to at least partially cancel the major sound pattern emanating from the left speaker at the location of the hearer's right ear. The result is to give the hearer a greater dimensionalized impression of the overall sound patterns.
Es geht um nichts anderes, als um das Interaural Timedelay.
Das Signal aus dem rechten Lautsprecher, kommt mit einem Delay am linken Ohr an. Im Grunde nimmt man 2 Signale wahr. Bei Stereo sind es dann vielleicht 4 Signale?
Und wenn das so ist, was macht das?