High Resolution Time-Frequency Representation of Narrow-Band Transient Signals
© April 2000
Algorithm Key Features
- Detects start and end of signal portion above noise level
- Keeps noisy data from entering subsequent processing, no more "hand edititing" of noisy datasets
- Time-Phase spectra may be used to accurately range grazing angle retuns (e.g. Multibeam data)
- Time-Spectra hold promise as input to a classification scheme
Applications
- Quality Assurance
- Doppler Shift Tracking
- Ultrasound Flow-Meters
- Ultrasound Velocity Logs
- Passive Monitoring of Structures and Mechanical Devices
- Failure Prediction
- Noise Monitoring
- Resonance Alarm
- Sonar Detection
- Time-of-Flight measurements
- Target Tracking
- Target Classification
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