Article
Simplified Metrics Calculation for Soft Bit Detection in DVB-T2
Author/s | Pérez Calderón Rodríguez, Darío Alfonso
Baena Lecuyer, Vicente García Doblado, José Oria Oria, Ana Cinta López, Patricio |
Department | Universidad de Sevilla. Departamento de Ingeniería Electrónica |
Publication Date | 2014 |
Deposit Date | 2021-05-06 |
Published in |
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Abstract | The constellation rotation and cyclic quadrature
component delay (RQD) technique has been adopted in the
second generation terrestrial digital video broadcasting
(DVB-T2) standard. It improves the system performance
under ... The constellation rotation and cyclic quadrature component delay (RQD) technique has been adopted in the second generation terrestrial digital video broadcasting (DVB-T2) standard. It improves the system performance under severe propagation conditions, but introduces serious complexity problems in the hardware implementation of the detection process. In this paper, we present a simplified scheme that greatly reduces the complexity of the demapper by simplifying the soft bit metrics computation having a negligible overall system performance loss. |
Project ID. | TEC2010-17029 |
Citation | Pérez Calderón Rodríguez, D.A., Baena Lecuyer, V., García Doblado, J., Oria Oria, A.C. y López, P. (2014). Simplified Metrics Calculation for Soft Bit Detection in DVB-T2. Radioengineering, 23 (1), 399-404. |
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