Reconfigurable Metasurfaces for Index Modulation in 5G Wireless Communications

被引：0
|
作者：
Hodges, John A. [1 ]
Mishra, Kumar Vijay [2 ]
Zaghloul, Amir, I [1 ,2 ]
机构：
[1] Virginia Tech, Falls Church, VA 22043 USA
[2] Us Army Res Lab, Adelphi, MD 20783 USA
来源：
2019 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM (ACES) | 2019年
关键词：
5G; index modulation; OFDM; reconfigurable metasurfaces; spatial modulation;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Recent research on index modulation (IM) techniques shows great promise in improving the energy and spectral efficiencies of high data-rate 5G wireless communications. In this work, we introduce a reconfigurable software-defined metasurface to implement IM techniques in 5G transceivers. In particular, we define implementation of spatial and subcarrier index modulations using a reconfigurable metasurface antenna, including beam steering and phase modulation capabilities. We present a metasurface aperture that can modulate and multiplex communications signals over the spectral, spatial, and temporal domains using space-time coding of unit elements.
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页数：2
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