BINAURAL MASKING-LEVEL DIFFERENCES WITH TONES MASKED BY NOISES OF VARIOUS BANDWIDTHS AND LEVELS
BINAURAL MASKING-LEVEL DIFFERENCES WITH TONES MASKED BY NOISES OF VARIOUS BANDWIDTHS AND LEVELS
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DOI：
10.1016/0378-5955(84)90016-9
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发表时间：
1984-01-01
期刊：
影响因子：
2.8
通讯作者：
HENNING, GB
中科院分区：
文献类型：
--
作者：
ZWICKER, E;HENNING, GB
双耳掩蔽水平差异(BMLD)的测量频率低于或高于以250赫兹为中心的掩蔽噪声，带宽为10，31.6或100赫兹，谱密度水平为40或60分贝。当掩蔽器和信号没有共同的频率分量时，BMLD迅速下降。BMLD下降的幅度不仅仅是掩蔽效应减弱的结果，也不是Durlach或Schenkel的模型所能预测的。
Binaural masking-level differences (BMLD) were measured for tones at frequencies below and above masking noises centered on 250 Hz, having 10, 31.6 or 100 Hz bandwidths and either 40 or 60 dB spectral density levels. The BMLD drops rapidly when masker and signal have no frequency components in common. The magnitude of the decrease in the BMLD is not merely a result of the reduced masking effect, and it is not to be predicted by the models of Durlach or Schenkel.