Implementation of Pre-FFT Beamforming in MIMO-OFDM

被引：0
|
作者：
Gokceli, Selahattin [1 ]
Uslu, Merve [1 ]
Kurt, Gunes Karabulut [1 ]
Ozbek, Berna [2 ]
Alakoca, Hakan [1 ]
Durmaz, Mehmet Akif [1 ]
机构：
[1] Istanbul Tech Univ, Dept Elect & Commun Engn, Wireless Commun Reserach Lab, Istanbul, Turkey
[2] Izmir Inst Technol, Elect & Elect Engn Dept, Izmir, Turkey
来源：
2015 9TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS ENGINEERING (ELECO) | 2015年
关键词：
DESIGN;
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：
In this study, real-time software defined radio implementation of the point to point multiple input multiple output (MIMO) orthogonal frequency division multiplexing (OFDM) system using pre-fast Fourier transform (pre-FFT) beamforming technique in both the transmitter and the receiver is done for the first time in the literature. By taking benefit of the MIMO system's spatial multiplexing property, the performance of the implemented pre-FFT beamforming approach is demonstrated in terms of bit error rate and error vector magnitude measurements. As a result of the test results, the effect of the beamforming methods on the performance of communication systems are clearly observed.
引用
收藏
页码：264 / 268
页数：5
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