Localised high resolution spectral estimator for resolving superimposed peaks in NMR signals
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- 作者：Shanglin Yea ; shanglin.ye@unsw.edu.au" class="auth_mail" title="E-mail the corresponding author ; Elias Aboutaniosa ; elias@ieee.org" class="auth_mail" title="E-mail the corresponding author ; Donald S. Thomasb ; donald.thomas@unsw.edu.au" class="auth_mail" title="E-mail the corresponding author ; James M. Hookb ; j.hook@unsw.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Capon ; Spectral estimation ; Peak detection ; Nuclear magnetic resonance spectroscopy ; Coupling constant
- 刊名：Signal Processing
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：130
- 期：Complete
- 页码：343-354
- 全文大小：1359 K
文摘
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We propose LoCapE for separating poorly resolved peaks in NMR spectroscopy.
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LoCapE works as an efficient “zoom in” operator in selected spectra regions.
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LoCapE was tested with experimental 1H spectra of Codeine.
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LoCapE outperforms other resolution enhancement methods on peak resolving power.