Estudio de un sistema de transmisión digital mimo 4x4 basado en los módulos USRP 2920.
The paper presents the implementation of a 4x4 MIMO system using USRP 2920 modules, applying MIMO techniques with Alamouti coding, QSTBC codes, FEC codes and modulation M-QAM to increase the reliability of the transmission of data at high speeds, reducing the likelihood error in transmission. It was...
| Autor Principal: | Rocha Arias, Franklin David |
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| Otros Autores: | Túquerrez Corella, Patricia Gabriela |
| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado: |
2016
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| Materias: | |
| Acceso en línea: |
http://dspace.ups.edu.ec/handle/123456789/13093 |
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| Sumario: |
The paper presents the implementation of a 4x4 MIMO system using USRP 2920 modules, applying MIMO techniques with Alamouti coding, QSTBC codes, FEC codes and modulation M-QAM to increase the reliability of the transmission of data at high speeds, reducing the likelihood error in transmission. It was demonstrated by calculating BER the robustness of modulations and response to the application of different coding techniques obtaining results, the signal stability with an SNR of 20 dB for the modulation 4-QAM where BER of 0.0008 was obtained equivalent to a loss of 0.04% from the transmitted signal, also was obtained better performance by applying the BCH coding system. |
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