Cohen M F, Schubert E D
J Acoust Soc Am. 1987 Mar;81(3):721-3. doi: 10.1121/1.394839.
An experiment was performed to study the interaction of two narrow-band noises having correlated temporal envelopes. The detection threshold of a 100-Hz-wide noise-band signal was measured at different center frequencies in the presence of a continuous 100-Hz-wide noise band having a center frequency of 1000 Hz. The two noise bands had either correlated or independent temporal envelopes. Measured signal detection thresholds are lower when the two noise bands are independent, but the magnitude of this difference is not a simple function of the frequency separation between the two noise bands.
进行了一项实验，以研究具有相关时间包络的两个窄带噪声之间的相互作用。在存在中心频率为1000Hz的连续100Hz宽噪声带的情况下，在不同中心频率下测量了100Hz宽噪声带信号的检测阈值。这两个噪声带具有相关或独立的时间包络。当两个噪声带独立时，测得的信号检测阈值较低，但这种差异的大小并不是两个噪声带之间频率间隔的简单函数。
