添加回声过滤器 (echo filter) 要向给定音频源 (audio source) 添加回声过滤器 (echo filter)，只需在检视器 (inspector) 中选择对象，然后选择 组件 (compone...
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Audio Echo Filter 音频回音滤波器 ; 音频回音过滤器组件 ; 回音过滤器组件
The Audio Echo Filter repeats a sound after a given Delay, attenuating the repetitions based on the Decay Ratio.
音频回声滤波器在一个给定延迟重复一个声音，衰减基于衰变率的重复。
Based on building up a model of echo canceller, the convergence of gradient-type stochastic adjustment algorithm of an adaptive filter under the mean-squared error criterion is discussed.
在建立回波抵消器模型的基础上，按最小均方误差准则，导出了自适应滤波器抽头的统计梯度算法和抽头调节的收敛公式。
According to laser radar echo characteristic, the difference filter and the match filter were adopted. As a result, the SNR is advanced about 1.5 times.
根据三脉冲激光雷达回波信号的特点，对信号进行差分滤波和匹配滤波处理，信噪比提高约1.5倍；
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