wda
- 网络新加坡劳动力发展局;新加坡劳动力发展部;劳动力发展局;工作领域分析
wda-
Time delay estimation using WDA cross-correlation
WDA相关法时间延迟估计
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The principles of ALGOS ( BIMP ) algorithm , Kalman algorithm and Wavelet Decomposition Algorithm ( WDA ) of atomic time are introduced .
介绍了原子时的ALGOS算法、Kalman算法及小波分解算法的原理。
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The WDA ( acronym of Wavelet , Detail and Approximate ) cross-correlation method based on wavelet transform was developed in consideration of measuring ultrasound echo signals to reduce the effects of noise , template window sizes and flaws on the time delay estimate using cross-correlation methods .
为了消除噪声、模板窗口大小和缺陷特征等因素对相关法时间延迟估计的影响，结合检测超声回波信号的特点，提出了基于小波变换的相关法时间延迟估计方法。