Figure 2.

Data and predictions for raised-sine targets having an exponent of 8.0, a depth of modulation of 0.50, and rates of modulation of either 32 or 256 Hz. The data (symbols) and the original predictions (solid lines) are re-plotted from Fig. 1. The dotted lines represent the predictions obtained when the filterbank within the model was modified to include only the outputs of filters centered between 5000 and 8000 Hz (see text).