Design,Simulation and Hardware Implementation of a Digital Television System: Synchronization Techniques
Design,Simulation and Hardware Implementation of a Digital Television System: Synchronization Techniques
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DOI：
10.1109/isssta.2006.311764
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发表时间：
2006-08
期刊：
影响因子：
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通讯作者：
M.A.C. Fernandes;C. Panazio;S. Fasolo;Fábio Lumertz
中科院分区：
文献类型：
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作者：
M.A.C. Fernandes;C. Panazio;S. Fasolo;Fábio Lumertz
2005年，巴西政府支持许多研究财团，以便开发采用先进多媒体广播技术的数字电视系统。该系统物理层的一项提案题为巴西数字电视系统的创新调制（MI-SBTVD）。MI-SBTVD项目包括高性能纠错码、发射空间分集和多载波调制。本文的目的是介绍MI-SBTVD系统首次概念验证中使用的同步技术。我们提出的AWGN和多径信道的模拟性能结果。最后，我们还评论了使用现场可编程门阵列（FPGA）器件的同步方案的实现细节
In 2005 the Brazilian government supported many research consortia in order to develop a digital television system employing advanced technologies for multimedia broadcasting. One of the proposals for the physical layer of this system was entitled innovative modulation for the Brazilian digital TV system (MI-SBTVD). The MI-SBTVD project includes high performance error-correcting codes, transmit spatial diversity and multi-carrier modulation. The objective of this article is to present the synchronization techniques that were used in the first proof-of-concept for the MI-SBTVD System. We present the simulated performance results for both the AWGN and multipath channels. Finally, we also comment on the implementation details of the synchronization scheme using field programmable gate array (FPGA) devices