交织器对涡轮码性能影响的统计研究

Proceedings. 1998 IEEE International Symposium on Information Theory (Cat. No.98CH36252) Pub Date : 1998-08-16 DOI:10.1109/ISIT.1998.709027

Atousa H. S. Mohammadi, W. Zhuang

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引用次数: 2

摘要

在本文中，我们评估了长度为N的所有可能交织器上的turbo码的联合性能界的标准差。渐近分析(对于大N)表明，标准偏差与界均值的比值相对于N保持恒定，但随着信噪比的增加而迅速增加。

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Statistical study of the effect of the interleaver on turbo-code performance

In this article we evaluate the standard deviation of the union performance bound for a turbo-code over all possible interleavers of length N. The asymptotic analysis (for large N) shows that the ratio of the standard deviation to the mean value of the bound remains constant with respect to N but increases rapidly with the SNR.

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Proceedings. 1998 IEEE International Symposium on Information Theory (Cat. No.98CH36252)

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