Detection of a tone burst in continuous- and gated-noise maskers; defects of signal frequency, duration, masker level.
Detection of a tone burst in continuous- and gated-noise maskers; defects of signal frequency, duration, masker level.
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检测连续和门控噪声掩蔽器中的突发音调；
DOI：
10.1121/1.381432
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发表时间：
1977
期刊：
影响因子：
--
通讯作者：
S. Burkhardt
中科院分区：
文献类型：
--
作者：
C. Wier;D. Green;E. Hafter;S. Burkhardt
门控噪声掩蔽器比连续噪声掩蔽器对短纯音产生更多的掩蔽。两种条件之间的差异似乎在短信号持续时间处增加，在约1000 Hz处具有最大差异。影响的大小通常很小，1-3 dB，在10毫秒和高掩蔽电平下，1000 Hz的最大值为4-7 dB。
Gated‐noise maskers produce more masking of a tone burst than do continuous‐noise maskers. The difference between the two conditions appears to increase at short signal durations with a maximum difference at about 1000 Hz. The size of the effect is generally small, 1–3 dB, reaching a maximum of 4–7 dB for 1000 Hz at 10 msec and high masker levels.