移动通信中变换调制的信道估计

1996 8th European Signal Processing Conference (EUSIPCO 1996) Pub Date : 1996-09-10 DOI:10.5281/ZENODO.35964

M. Lamarca, G. Vázquez

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引用次数: 12

摘要

本文研究了OFDM调制系统中的数据辅助信道估计问题。我们制定了一个基于导频符号的信道估计器，并将其与[1]中提出的导频音调信道估计器进行了比较。虽然本文主要研究的是平坦衰落的移动信道，但研究结果可以很容易地应用于在频率选择信道中工作的OFDM系统。

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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Channel estimation for transform modulations in mobile communications

This paper deals with data-aided channel estimation in systems using OFDM modulation. We formulate a pilot symbol-based channel estimator and compare it with the pilot-tone one proposed in [1]. Although this paper focuses in flat fading mobile channels, the results could easily be applied to OFDM systems operating in frequency-selective channels.

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来源期刊

1996 8th European Signal Processing Conference (EUSIPCO 1996)

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