一种新的DVB-NGH四维星座旋转调制方法

2011 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2011-03-03 DOI:10.1109/ICCE.2011.5722646

Junho Kim, Hojun Kim, T. Jung, Cheolsung Kim, Jaehwui Bae, Gwangsoon Lee

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引用次数: 1

摘要

本文提出了一种新的四维星座旋转(CR)方法，该方法对QAM信号星座使用两次连续的CR操作。计算机仿真结果表明，该方法在提高信道码率和擦除率方面都优于传统的二维CR方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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New 4-dimensional constellation-rotation modulation method for DVB-NGH

This paper proposes a new 4-dimensional constellation-rotation (CR) method that uses two consecutive CR operations for the constellation of QAM signals. The computer simulation results show that the proposed method performs better than a conventional 2-dimensional CR method as both a channel code rate and an erasure ratio increase.

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来源期刊

2011 IEEE International Conference on Consumer Electronics (ICCE)

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