Propose wavelet packet decomposition frequency-band monitoring method, diagnose typical failures of rolling bearing, and extract eigenvector to prepare follow-up Neural network identification.
提出了基于小波包分解频带能量监测法，对滚动轴承的几种典型故障进行了诊断，并且提取特征向量，为后续的神经网络识别作准备。
Radio monitoring is one of the main tasks of the radio management, a high-speed, wide-band and automatic monitoring system is the most important tool to the radio monitoring work.
而无线电监测是无线电管理的重要任务，一个高速度的、宽带的、自动化的无线电监测系统是开展无线电监测工作的重要武器。
Finally, it ADAPTS the distorted quantizing technology to realize the interest-based video coding, and realized the multi-band network application of video monitoring system.
最后采用不平衡量化技术实现基于感兴趣对象的视频编码，实现了视频监控系统的多目标比特率网络应用。
The narrow-band system used for on-line partial discharge monitoring has been developed in this paper.
论述了局部放电在线窄带检测系统。
The narrow-band system used for on-line partial discharge monitoring has been developed in this paper.
论述了局部放电在线窄带检测系统。
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