x-y图解法求二元精馏塔理论塔板数 本文件是一个m文件,要在matlab环境下运行
上传时间： 2017-12-08
上传用户：XLJD
MDI Jade是一款专门用于XRD分析的软件，XRD分析就是X射线衍射分析，MDI Jade通过对材料进行X射线衍射，分析其衍射图谱，获得材料的成分、材料内部原子或分子的结构或形态等信息的研究手段。MDI Jade拥有进行衍射峰的指标化、进行晶格参数的计算等独特功能，能轻松计算峰的面积、质心，你还可以在图上进行更加随意的编辑，出图更加方便
标签： JADE
上传时间： 2018-01-17
上传用户：赵云山水
s10749-017-0751-x 外文文献，期刊文件
上传时间： 2019-03-26
上传用户：lg10000
无限能量信号，信号x(n)与y(n)的互相关函数
上传时间： 2019-04-16
上传用户：wc12
WSJT-X用户指南
标签： WSJT-X用户指南
上传时间： 2020-03-07
上传用户：alei2921
To meet the future demand for huge traffic volume of wireless data service, the research on the fifth generation (5G) mobile communication systems has been undertaken in recent years. It is expected that the spectral and energy efficiencies in 5G mobile communication systems should be ten-fold higher than the ones in the fourth generation (4G) mobile communication systems. Therefore, it is important to further exploit the potential of spatial multiplexing of multiple antennas. In the last twenty years, multiple-input multiple-output (MIMO) antenna techniques have been considered as the key techniques to increase the capacity of wireless communication systems. When a large-scale antenna array (which is also called massive MIMO) is equipped in a base-station, or a large number of distributed antennas (which is also called large-scale distributed MIMO) are deployed, the spectral and energy efficiencies can be further improved by using spatial domain multiple access. This paper provides an overview of massive MIMO and large-scale distributed MIMO systems, including spectral efficiency analysis, channel state information (CSI) acquisition, wireless transmission technology, and resource allocation.
标签： Large-scale Antenna Systems
上传时间： 2020-05-27
上传用户：shancjb
The 9th International Conference on Large-Scale Scientific Computations (LSSC 2013) was held in Sozopol, Bulgaria, during June 3–7, 2013. The conference was organized and sponsored by the Institute of Information and Communication Technologies at the Bulgarian Academy of Sciences.
标签： Large-Scale Scientific Computing
上传时间： 2020-06-10
上传用户：shancjb
This manuscript is a partial draft of a book to be published in early 1994 by AddisonWesley (ISBN 0-201-63337-X). Addison-Wesley has given me permission to make drafts of the book available to the Tcl community to help meet the need for introductory documentation on Tcl and Tk until the book becomes available. Please observe the restrictions set forth in the copyright notice above: you’re welcome to make a copy for yourself or a friend but any sort of large-scale reproduction or reproduction for profit requires advance permission from Addison-Wesley
标签： Toolkit
上传时间： 2020-07-05
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选择文件 X 双色球彩票过滤器 绿色免费版
上传时间： 2020-11-27
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选择文件 X 双色球彩票管理系统(LotterySystem)
标签： LotterySystem 双色 管理系统
上传时间： 2020-11-27
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