Implementation of pre-FFT beamforming in MIMO-OFDM
Autor: | Merve Uslu, Selahattin Gokceli, Gunes Karabulut Kurt, Berna Ozbek, Mehmet Akif Durmaz, Hakan Alakoca |
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Přispěvatelé: | TR36682, Özbek, Berna, Izmir Institute of Technology. Electronics and Communication Engineering |
Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: |
Beamforming
WSDMA Orthogonal frequency division multiplexing Computer science Orthogonal frequency-division multiplexing Software radio ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS MIMO Data_CODINGANDINFORMATIONTHEORY MIMO-OFDM Precoding Spatial multiplexing MIMO systems Electronic engineering Bit error rate Radio transmission Beamforming methods Computer Science::Information Theory |
Popis: | 9th International Conference on Electrical and Electronics Engineering, ELECO 2015; Bursa; Turkey; 26 November 2015 through 28 November 2015 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. |
Databáze: | OpenAIRE |
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