Real time simulation of measured radio channels
Real time simulation of measured radio channels
复制标题
实时模拟测量的无线电信道
DOI：
10.1109/vetecf.2003.1285003
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发表时间：
2003
期刊：
影响因子：
--
通讯作者：
A. Hulkkonen
中科院分区：
文献类型：
--
作者：
J. Kolu;T. Jamsa;A. Hulkkonen
无线电信道测量和模拟/仿真技术的最新进展使实时模拟器能够模拟记录的无线电信道数据。本文提出并比较了用于信道仿真的简化无线电信道测量数据的不同方法。利用空中接口评价平台，对不同的处理方法进行了比较。该平台由SW无线电单元、多通道模拟器和图形用户界面组成。误码率结果表明，如果只采用简单的标准化模型，得到的结果过于乐观。
Recent advancements in radio channel measuring and simulation/emulation technologies have enabled the simulation of recorded radio channel data in real time simulators. The paper presents and compares different methods to simplify radio channel measurement data for channel simulation purposes. Different processing methods are compared by utilizing an air interface evaluation platform. The platform consists of SW radio units, a multichannel simulator and graphical user interface. BER results show that too optimistic results are obtained if only simple standardized models are utilized.