Performance analysis of synchronization based on one-bit quantization in low SNR multipath regime

机译：低信噪比多径体制中基于一位量化的同步性能分析

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The impact of input signal-to-noise ratio (SNR) on the performance of synchronization based on one-bit quantization is discussed in this paper. We focus on the low input SNR multipath channel regime, and study the SNR of correlation peak, the matched filter output statistics and SNR loss using one-bit quantization compared to non-quantization. We demonstrate that in the real number domain, 2dB SNR loss is introduced by one-bit quantization, and the SNR loss in the case of complex number is shown in the simulation result.

机译：本文讨论了输入信噪比（SNR）对基于一位量化的同步性能的影响。我们专注于低输入SNR多径信道机制，并研究了相关峰的SNR，匹配滤波器的输出统计数据以及使用一位量化与非量化相比的SNR损失。我们证明，在实数域中，通过一位量化引入2dB SNR损失，并且在复数情况下的SNR损失显示在仿真结果中。

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来源
《2012 International Conference on Wireless Communications amp; Signal Processing》|2012年|1-5|共5页
会议地点 Huangshan(CN)
作者
Jin Zhu; Limin Xiao; Zhan Xu; Chunhui Zhou;
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作者单位

Department of Electronic Engineering, Tsinghua University Tsinghua National Laboratory for Information Science and Technology, Beijing, Chinac;

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会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
1-bit quantization; SNR loss; hardware complexity;

机译：1位量化; SNR损失;硬件复杂度;;

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4. Performance analysis of synchronization based on one-bit quantization in low SNR multipath regime [C] . Jin Zhu, Limin Xiao, Zhan Xu, International Conference on Wireless Communications Signal Processing . 2012

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Performance analysis of synchronization based on one-bit quantization in low SNR multipath regime

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