... Speech Signal Hearing Threshold 语音信号听觉门限 signal detection threshold 信号检测阀 signal detect threshold hysteresis space 信号检测阈值滞回区间 ...
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double-threshold signal detection [电子] 双阈信号检测
Three methods for analyzing and processing the laser scattering signal of bubbles in water, the threshold detection, noise elimination processing and power spectral estimation, are put forward.
提出了阈值检测、降噪处理和功率谱估计三种分析和处理水中气泡激光散射信号的方法。
The selection of the optimal threshold of signal detection.
信号检测的最佳门限选择；
Watermark signal of the right channel whose magnitude is limited below the audible threshold, is used to control the detection threshold.
右声道水印信号为幅度限制在可听门限的白噪声，用来控制检测门限。
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