The estimation of time delay and scale of wideband echo is addressed.
研究了水下宽频带信号时延和尺度的估计问题。
To improve the time delay estimation accuracy, this paper introduces the re-weighting method with mother wavelets based on the generalized correlation method for estimation of time delay.
为了提高时延估计精度，在广义相关时延估计的基础上本文又提出了基于基小波的二次加权法。
Now the STF has achieved satisfactory results in the joint estimation of time-delay and parameter, fault diagnosis, fault -tolerant control in nonlinear systems.
STF已经在非线性系统时滞估计、故障诊断与容错控制方面取得了很好的效果。
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