...对调制技术可能带来的PAPR问题进行了讨论,正在考虑的其它降峰均比技术是频率滤波的方法,另外也己明确立方度量(Cubic Metric)是比峰均比更准确的衡量对功放非线性影响的指标。
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在Dimensional model页中,您可以向数据立方中添加度量、维度和维度级别。
On the Dimensional Model page, you can add measures, dimensions, and dimension levels to the data cube.
使用报告可帮助您分析属于某个立方的数字业务度量的历史值,立方是在线分析处理所需的数据的多维表示形式。
Reports help you to analyze historical values of numeric business measures that belong to a cube, which is a multidimensional representation of data needed for online analytical processing.
然后给出了库存数据仓库中相关的维表、度量、事实表以及整个数据立方的设计。
The dimension, the measure, the fact table, the muhidimension data and the data cubes of the system are also discussed in the article.
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