CN103886199A - Harmonic wavelet analysis method for modulating spectral signals - Google Patents
Harmonic wavelet analysis method for modulating spectral signals Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104062264A (en) * | 2014-07-11 | 2014-09-24 | 刘颖东 | Spectral analysis type high-precision on-line detector for gas and liquid detection |
CN104615846A (en) * | 2014-12-14 | 2015-05-13 | 励春亚 | Wavelet recognition method for landslide deformation sudden change abnormity |
CN105223906A (en) * | 2015-09-15 | 2016-01-06 | 华中科技大学 | A kind of auto-correction method of digital control system servo drive signal harmonic frequency |
CN105989240A (en) * | 2015-03-06 | 2016-10-05 | 中国石油天然气股份有限公司 | Sand layer prediction method and device |
CN110865042A (en) * | 2019-11-26 | 2020-03-06 | 东北石油大学 | Gas concentration detection method, device and system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102590138A (en) * | 2012-01-16 | 2012-07-18 | 清华大学 | Gas concentration on-line measurement method based on laser absorption spectrum |
US20120188550A1 (en) * | 2010-07-27 | 2012-07-26 | Shimadzu Corporation | Gas Concentration Measurement Device |
CN102680428A (en) * | 2012-05-16 | 2012-09-19 | 清华大学 | Gas temperature and concentration online measuring method based on first harmonic signal |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120188550A1 (en) * | 2010-07-27 | 2012-07-26 | Shimadzu Corporation | Gas Concentration Measurement Device |
CN102590138A (en) * | 2012-01-16 | 2012-07-18 | 清华大学 | Gas concentration on-line measurement method based on laser absorption spectrum |
CN102680428A (en) * | 2012-05-16 | 2012-09-19 | 清华大学 | Gas temperature and concentration online measuring method based on first harmonic signal |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104062264A (en) * | 2014-07-11 | 2014-09-24 | 刘颖东 | Spectral analysis type high-precision on-line detector for gas and liquid detection |
CN104615846A (en) * | 2014-12-14 | 2015-05-13 | 励春亚 | Wavelet recognition method for landslide deformation sudden change abnormity |
CN105989240A (en) * | 2015-03-06 | 2016-10-05 | 中国石油天然气股份有限公司 | Sand layer prediction method and device |
CN105989240B (en) * | 2015-03-06 | 2018-09-04 | 中国石油天然气股份有限公司 | Sand layer prediction method and device |
CN105223906A (en) * | 2015-09-15 | 2016-01-06 | 华中科技大学 | A kind of auto-correction method of digital control system servo drive signal harmonic frequency |
CN110865042A (en) * | 2019-11-26 | 2020-03-06 | 东北石油大学 | Gas concentration detection method, device and system |
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