Emulation of virtual radio environments for realistic end-to-end testing for intelligent traffic systems
Emulation of virtual radio environments for realistic end-to-end testing for intelligent traffic systems
复制标题
模拟虚拟无线电环境,以实现智能交通系统的真实端到端测试
DOI:
10.1109/icmim.2015.7117934
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
M. Landmann
中科院分区:
文献类型:
--
作者:
M. Hein;C. Bornkessel;W. Kotterman;C. Schneider;R. K. Sharma;F. Wollenschlager;R. Thoma;G. del Galdo;M. Landmann
We consider two approaches for real-time end-to-end over-the-air testing for intelligent traffic systems using virtual radio environments. One approach is based on coherent wavefield synthesis, while the other aims at emulating the essential features of a realistic radio channel in vehicular ad-hoc networks. Due to finite hardware resources, the former is limited to electrically small systems-under-test, while the latter is suited for typical vehicle-to-vehicle scenarios. Three major aspects of the emulation of radio environments in our facilities in Ilmenau, Germany, are described: 1. Emulation hardware, 2. Channel sounding, modeling, and feature extraction, 3. Emulation methods.