频率选择性衰落和码间干扰信号处理过程中能量损失的原因分析

2020 22th International Conference on Digital Signal Processing and its Applications (DSPA) Pub Date : 2020-03-01 DOI:10.1109/DSPA48919.2020.9213288

V. Pashintsev, M. Peskov, V. Tsimbal

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引用次数: 0

摘要

分析了频率选择性衰落和码间干扰信号处理过程中能量损失的相互影响。研究表明，在频率选择性衰落和符号间干扰的信号非相干处理方案中，可以调整已知的估计输出信噪比的表达式，以单独考虑这些具有不同物理意义的现象的贡献。得到了具有码间干扰信号的非相干处理中功率损耗的估计表达式。

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Analysis of the Causes of Energy Losses During Processing of Signals with Frequency-Selective Fading and Intersymbol Interference

The analysis of the mutual influence of energy losses during processing of signals with frequency-selective fading and intersymbol interference has been carried out. It has been shown that the known expressions for estimating the signal/noise ratio at the output of the scheme of noncoherent processing of signals with frequency-selective fading and intersymbol interference can be adjusted to separately account for the contribution of these phenomena that have different physical meaning. The resulting expression for the estimation of power losses in noncoherent processing of signals with intersymbol interference has been obtained.

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来源期刊

2020 22th International Conference on Digital Signal Processing and its Applications (DSPA)

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