The receiver with FTF adaptive filters can track the amplitude of received signal to form a real-time amplitude estimation.

FTF算法可以自适应地跟踪接收机输入信号的幅度衰减，做出实时地估计。

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Time phase for the first complex principal component and time amplitude for the second one may use forecast of days of yearly snow lying.

第一复主分量的时间位相和第二复主分量的时间振幅峰值年可用于年积雪日数的预测。

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Signal parameters can be represented by phase time, amplitude and common waveform on the assumption that a seismic signal has same waveforms on all traces.

假设一个信号各道波形相同，那么信号的参数就可用其相位时间、振幅和公共波形来表示。

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Participants will assess the feasibility of exchanging sea-level data which can confirm the tsunami and provide information on its amplitude although, in the Mediterranean, due to short tsunami waves travel time, it is not always possible to wait for such confirmation before issuing the alert.

UNESCO: Communication and Information