快速时变信道的无偏散射函数估计

1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (Cat. No.99EX304) Pub Date : 1999-05-09 DOI:10.1109/SPAWC.1999.783105

H. Artés, G. Matz, F. Hlawatsch

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引用次数: 5

摘要

我们提出了一个无偏的，计算效率高的散射函数估计器，它特别适合于欠扩展WSSUS信道。新的估计器允许非理想探测信号，快速时变，并在数据传输过程中在线操作。通过偏差/方差分析和仿真结果对其良好的性能进行了评价。

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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An unbiased scattering function estimator for fast time-varying channels

We propose an unbiased, computationally efficient estimator of the scattering function that is specifically suited to underspread WSSUS channels. The novel estimator allows for nonideal sounding signals, fast time-variation, and on-line operation during data transmission. Its good performance is assessed by a bias/variance analysis and simulation results.

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来源期刊

1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (Cat. No.99EX304)

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