speech signal time delay estimation 语音信号时延估计
signal time-delay 信号时延
carrier equipment signal time delay 载波机时延信号
signal delay time [通信] 信号延迟时间 ; 信号延时时间 ; 讯号延迟时间
signal roundtrip time delay 信号往返时间滞后
apparent signal delay time 视在信号延迟时间
time delay signal 时延信号
With choosing signal time delay and element location of nonuniform array properly, the estimated frequencies and 2 D directions of arrival are unambiguous.
适当地选取时延和非均匀阵列阵元位置，该方法的信号频率和2 D到达方向估计无模糊。
Compared with the traditional lookup table adaptive filter, the new configuration can synthesize a signal response with a long time delay and has the characteristic of fast convergence speed.
这种新的结构与传统的查表结构自适应滤波器相比，具有复盖较长时延的信号响应和收敛速度快的特点。
Continous observations of the propagation delay variation of BPM standard time signal were carried out in real time at Wuhan Ionospheric Observatory by a digital display system.
利用新研制的短波传播时延实时数字显示系统，在武汉电离层观象台对BPM时号的传播时延进行了长时间连续观测。
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