... 能源利用 energy utilization 能量窗 energy window 能量传送系统 energy-delivering system ...
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对于定量动态单光子发射断层(SPET)的研究,衰减补偿传输计算机断层扫描(TCT)和三能量窗(TEW)分散补偿方法进行了评价。作为TCT源,我们使用了非准直的多管源与的TEW分散补偿方法。
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二维能量窗 D energy-window
2D energy window technique is used to combine multipath energy from multiple antennas and interpolation to improve timing precision. Simulation result indicates this scheme has a good detection performance.
该方案采用二维能量窗技术对多天线和多径能量进行合并,并利用插值技术提高定时同步的精度,具有较好的检测性能。
参考来源 - WCDMA与B3G系统下行链路定时同步技术的研究与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
用加窗的DFT方法,从正弦波的DFT主瓣的幅度来计算正弦波的均方根值(RMS),最好使用最小能量窗。
It's better to select the minimum energy window to calculate RMS of sine wave by using the window DFT on the basis of the amplitude of sine wave DFT main lobe.
利用智能窗可以按照需要调节进入室内的能量,它能根据室内温度自动调节对太阳光能的透过率。
It can adjust the energy that come into the room by automatically changing the transmittance to energy of sun.
分析之前,语音样本经过频域预加权和时域汉明窗加权处理,并利用帧能量门限自动去除了样本中的寂静段。
Before analyzed, Speech data are weighted by Hamming function and pre emphasized, silence segments are detected and discarded by computer automatically based on the frame energy threshold.
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