CEE和RFI联合存在下双跳DF中继系统的性能分析

2017 9th International Conference on Communication Systems and Networks (COMSNETS) Pub Date : 1900-01-01 DOI:10.1109/COMSNETS.2017.7945397

A. Mishra, Debmalya Mallick, Mareesh Issar, Poonam Singh

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引用次数: 8

摘要

本文对信道估计误差(CEE)和射频损伤(RFI)情况下的译码转发(DF)中继系统进行了性能分析。首先，推导了端到端信噪加失真误码率(SNDER)表达式，然后推导了Nakagami-m衰落信道的精确闭式中断概率(OP)表达式。作为特例，本文还对瑞利衰落信道进行了OP分析。从推导表达式出发，分析了CEE与RFI之间的关系。为了进行完整的研究，还对导出的方程进行了高信噪比分析。利用蒙特卡罗模拟对分析结果进行了验证。最后，借助数值分析中的图形给出了有趣的结果。

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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Performance analysis of dual-hop DF relaying systems in the combined presence of CEE and RFI

This paper presents the performance analysis of decode-and-forward (DF) relaying system in presence of both channel estimation error (CEE) and radio frequency impairments (RFI). First, the end-to-end signal-to-noise-plus-distortion-and-error ratio (SNDER) expression is derived, followed by an exact closed-form outage probability (OP) expression for Nakagami-m fading channel. As a special case, the OP analysis for Rayleigh fading channel is also provided. From the derived expressions, the relation amongst CEE and RFI is analyzed. For a complete study, the high SNR analysis of the derived equations is also carried out. The analytical results have been verified using the Monte Carlo simulations. Finally, intriguing results are presented with the help of plots shown in the numerical analysis.

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2017 9th International Conference on Communication Systems and Networks (COMSNETS)

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