探地雷达信号奇性检测及去噪 - 中南大学学报（自然科学版、英文版） 关键字: 奇性检测; 噪声控制; 探地雷达[gap=783]Key words: detection of singularity; noise control; ground probing radar
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singularity detection of signals 信号突变的检测
This thesis is about the research of stack velocity analysis and singularity detection.
本文的主要研究工作就是叠加速度分析和奇异性检测。
Based on analyzing the physical essence and the principle of singularity detection, this paper discusses the effect of wavelet bases and white noise on signal singularity detection.
在分析小波变换物理本质和奇异性检测原理的基础上，研究了小波基和白噪声对信号奇异性检测性能的影响。
The application of wavelet theory in signal processing in mechanical engineering field is also discussed and a practical technique for signal singularity detection is proposed.
研究小波分析在机械工程信号处理中的应用，提出通过二进小波变换检测信号奇异点的实用技术。
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