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Detectability of interaural delay in high-frequency complex waveforms

1974; Acoustical Society of America; Volume: 55; Issue: 1 Linguagem: Inglês

10.1121/1.1928135

1520-9024

G. Bruce Henning,

Neural Networks and Applications

Observers can detect interaural delays in three component stimuli produced by sinusoidally modulating the amplitude of a sinusoidal carrier. Interaural delays are detected in stimuli confined to a high-frequency region even in the presence of an intense, low-pass filtered noise. With 300-Hz modulation of a 3900-Hz carrier, detection of interaural delay is equally good when either the entire stimulus or just the envelope of the stimulus is delayed. In either case performance is as good as with a 300-Hz pure tone.