Wave measurement by X-band Marine navigation radar is very important to ocean monitoring.
波段导航雷达测波技术的研究,对于海洋监测具有重要意义。
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。
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