CN103886199A - Harmonic wavelet analysis method for modulating spectral signals - Google Patents
Harmonic wavelet analysis method for modulating spectral signals Download PDFInfo
- Publication number
- CN103886199A CN103886199A CN201410101814.4A CN201410101814A CN103886199A CN 103886199 A CN103886199 A CN 103886199A CN 201410101814 A CN201410101814 A CN 201410101814A CN 103886199 A CN103886199 A CN 103886199A
- Authority
- CN
- China
- Prior art keywords
- signal
- frequency
- harmonic wavelet
- harmonic
- signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004458 analytical method Methods 0.000 title claims abstract description 27
- 230000003595 spectral effect Effects 0.000 title abstract description 5
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 12
- 230000009466 transformation Effects 0.000 claims abstract description 4
- 238000000041 tunable diode laser absorption spectroscopy Methods 0.000 claims abstract 8
- 238000001228 spectrum Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 9
- 238000000862 absorption spectrum Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001285 laser absorption spectroscopy Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Spectrometry And Color Measurement (AREA)
- Complex Calculations (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410101814.4A CN103886199B (en) | 2014-03-19 | 2014-03-19 | Harmonic wavelet analysis method for modulating spectral signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410101814.4A CN103886199B (en) | 2014-03-19 | 2014-03-19 | Harmonic wavelet analysis method for modulating spectral signals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103886199A true CN103886199A (en) | 2014-06-25 |
CN103886199B CN103886199B (en) | 2015-06-24 |
Family
ID=50955089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410101814.4A Active CN103886199B (en) | 2014-03-19 | 2014-03-19 | Harmonic wavelet analysis method for modulating spectral signals |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103886199B (en) |
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 |
-
2014
- 2014-03-19 CN CN201410101814.4A patent/CN103886199B/en active Active
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 |
Also Published As
Publication number | Publication date |
---|---|
CN103886199B (en) | 2015-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103886199B (en) | Harmonic wavelet analysis method for modulating spectral signals | |
Ahrabian et al. | Synchrosqueezing-based time-frequency analysis of multivariate data | |
Olhede et al. | A generalized demodulation approach to time-frequency projections for multicomponent signals | |
Cohen | Time-frequency distributions-a review | |
US7401008B2 (en) | Method, computer program, and system for intrinsic timescale decomposition, filtering, and automated analysis of signals of arbitrary origin or timescale | |
CN109307862A (en) | A kind of target radiation source individual discrimination method | |
CN104820786B (en) | A kind of instantaneous weighting is synchronous to squeeze small echo double-spectrum analysis method | |
CN102354075B (en) | Phase generator carrier (PGC) digital demodulation method for interferometric fiber optic sensor and device thereof | |
Shao et al. | Order tracking by discrete Gabor expansion | |
CN105095559A (en) | Method and system of implementing high dimensional Holo-Hilbert spectral analysis | |
CN101867387A (en) | Signal reconstruction technical scheme for sampling with rate lower than Nyquist rate | |
CN103983850A (en) | Power system harmonious wave compressed signal reconstruction and detection method based on compressed sensing | |
CN101158623A (en) | Acquiring system eigenfunction and signal feature value method | |
CN105353408A (en) | Wigner higher-order spectrum seismic signal spectral decomposition method based on matching pursuit | |
CN103986478A (en) | Compressed sensing reconstruction method suitable for microgrid harmonic wave monitoring | |
CN103852444A (en) | Calibration-free modulation spectrum measuring system | |
Riemenschneider et al. | B-spline based empirical mode decomposition | |
CN101709997A (en) | Harmonic window function of vibration signal processing | |
Mokhov et al. | Study of the mutual influence of the El Niño-Southern Oscillation processes and the North Atlantic and Arctic Oscillations | |
Müller et al. | Fourier analysis of signals | |
CN103267894A (en) | Method and system for detection of amplitude spectrum of aperiodic signal | |
Sayadi et al. | Dynamic mode decomposition of controlled h-and k-type transitions | |
CN109617051B (en) | New energy power system low-frequency oscillation parameter identification method | |
CN104678170A (en) | Power harmonic analysis method based on harmonic analyzer and harmonic analyzer | |
Kim et al. | Separation of closely spaced modes by combining complex envelope displacement analysis with method of generating intrinsic mode functions through filtering algorithm based on wavelet packet decomposition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Jin Xing Inventor after: Wang Guangyu Inventor after: Zhou Xin Inventor after: Shi Tao Inventor before: Jin Xing Inventor before: Wang Guangyu Inventor before: Zhou Xin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIN XING WANG GUANGYU ZHOU XIN TO: JIN XING WANG GUANGYU ZHOU XIN SHI TAO |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 1, Bayi Road, Huairou District, Beijing City, Beijing Patentee after: Strategic Support Force Space Engineering University of PLA Country or region after: China Address before: 101416 Bayi Road Equipment College, Yanqi Town, Huairou District, Beijing Patentee before: EQUIPMENT ACADEMY OF PLA Country or region before: China |
|
CP03 | Change of name, title or address |