Logo Image
Multimedia
All Videos
Publications
All PublicationsSpectroscopySpectroscopy SupplementsApplication NotebookeBooks
Columns
All ColumnsAtomic PerspectivesChemometrics in SpectroscopyFocus on QualityIR Spectral Interpretation WorkshopIcons of SpectroscopyLasers and Optics InterfaceMolecular Spectroscopy WorkbenchUnsolved Problems in Spectroscopy
News
All NewsInterviewsPathways in SpectroscopySpectroscopy Sponsored News
More
App Notes
All Application NotesAtomic SpectroscopyGeneralMass SpectrometryMolecular Spectroscopy
Conferences
Conference CoverageConference Listing
Webcasts
Resources
ProductseBooksEventsPeer ExchangeAnalytically Speaking PodcastSponsored PodcastsSpecTubeSponsored ContentSponsored VideosAsk the ExpertsContent Engagement HubsInstrument InsightsInteractive ToolsPartnersShorts
Event Calendar
Directory

Subscribe

  • Multimedia
  • Publications
  • Columns
  • News
  • App Notes
  • Conferences
  • Webcasts
  • Resources
  • Subscribe
  • Event Calendar
  • Directory
  • Analytical Instrumentation
  • Analytical Method Validation
  • Analytical Theory
  • Annual Salary Survey
  • Atomic Absorption
  • Atomic Spectroscopy
  • Biological, Medical, and Clinical Analysis
  • Biopharmaceuticals Biotechnology and Protein Analysis
  • Cannabis Analysis
  • Corporate Profiles
  • Data Analytics, Statistics, Chemometrics, and Artificial Intelligence
  • Dietary Supplements Analysis
  • Energy, Petroleum, and Bio Energy
  • Environmental Analysis
  • Far-IR/Terahertz Spectroscopy
  • Fluorescence
  • Food and Beverage Analysis
  • Forensics, Narcotics
  • GC-MS
  • Homeland Security
  • ICP-MS
  • ICP-OES
  • Imaging
  • Infrared (IR) Spectroscopy
  • LC-MS
  • LIBS
  • Lasers and Laser-Source Technologies
  • Market Profiles
  • Mass Spectrometry
  • Molecular Spectroscopy
  • NMR
  • Near Infrared (NIR) Spectroscopy
  • Optics
  • Peer-reviewed Articles
  • Pharmaceutical Analysis
  • Plastics Polymers and Rubber
  • Portable and Handheld Spectroscopy
  • Process Control and Analysis
  • Quality Control/Quality Assurance (QA/QC)
  • Quality by Design (QbD)
  • Raman Spectroscopy
  • Regulatory Standards/GLP/GMP Compliance
  • Sample Preparation
  • Spectroscopy Interviews
  • Surface-enhanced Raman spectroscopy (SERS)
  • Technology Forum
  • Trends
  • Tutorials
  • UV-vis Spectroscopy
  • Vendor Tips & Tricks
  • Web of Science
  • X-ray Analysis
Spotlight -
SpecAcademy|
Lightning-Fast Analysis Webinar|
Protect Your Chemical IP
Advertisement

Zonghua Zhang

Advertisement

Articles by Zonghua Zhang

purple spectra

Specific Recognition Technology of Infrared Absorption Spectra Based on Continuous Wavelet Decomposition

ByYongbo Yu,Houfei Shang,Zhenhui Du,Nan Gao,Jinyi Li,Zhaozong Meng,Zonghua Zhang
August 1st 2022

IR absorption spectroscopy technology can solve the problem of line aliasing in gas detection. Here, continuous wavelet transform was used in time-frequency analysis to improve spectral component identification and quantitative detection of gases.

Advertisement

Latest Updated Articles

  • purple spectra
    Specific Recognition Technology of Infrared Absorption Spectra Based on Continuous Wavelet Decomposition

    August 1st 2022



Advertisement
Advertisement

Trending on Spectroscopy Online

1

What Short Courses Will Be Available at SciX 2026?

2

From Molecular Snapshots to Longitudinal Prevention: The Personalized Optical Digital Twin

3

The Fractionation and Characterization of Nanoplastics in Environmental and Food Science

4

Exploring Indoor Nanoparticle Formation

5

Best of the Week: The 2026 Emerging Leader in Molecular Spectroscopy, Advancements in FT-IR Spectroscopy

  • About
  • Advertise
  • Author Guidelines
  • Contact Us
  • Editorial Advisory Board
  • Ethics Statement
  • Do Not Sell My Personal Info
  • Permissions
  • Privacy Policy
  • Subscriptions
  • Terms and Conditions
Contact Info

259 Prospect Plains Rd, Bldg H
Cranbury, NJ 08512

Brand Logo

© 2026 MJH Life Sciences®

All rights reserved.

Home
About Us
News
Contact Us