Details

Autor(en) / Beteiligte

• Gokceli, Selahattin
• Uslu, Merve
• Kurt, Gunes Karabulut
• Ozbek, Berna
• Alakoca, Hakan
• Durmaz, Mehmet Akif

Titel

Implementation of pre-FFT beamforming in MIMO-OFDM

Ist Teil von

• 2015 9th International Conference on Electrical and Electronics Engineering (ELECO), 2015, p.264-268

Ort / Verlag

Chamber of Electrical Engineers of Turkey

Erscheinungsjahr

2015

Link zum Volltext

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• 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.