核四极共振光谱的改进信号模型

2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI:10.1109/ECAI50035.2020.9223187

Cristian Monea

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引用次数: 0

摘要

核四极共振光谱的应用之一是在安全检查站检测违禁物质。许多信号处理和分析技术已经提出，随着时间的推移，以提高检测。然而，它们基于的信号模型与实际测量中获得的自旋回波形状并不完全相似。这项工作代表了对几种信号模型的比较研究，以获得更真实的自旋回波响应表示，可用于未来核四极共振检测信号处理和分析技术的开发和模拟。

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Improved Signal Models for Nuclear Quadrupole Resonance Spectroscopy

One of the applications of nuclear quadrupole resonance spectroscopy is the detection of prohibited substances in security checkpoints. Numerous signal processing and analysis techniques have been proposed over time to improve detection. However, they are based on signal models that do not exactly resemble the spin echo shape obtained in real measurements. This work represents a comparative study of several signal models for obtaining a more realistic representation of a spin echo response, that can be used in the future development and simulation of signal processing and analysis techniques for nuclear quadrupole resonance detection.

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来源期刊

2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)

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