Distribution Characteristics of Ground Echo Amplitude and Recognition of Signal Grazing Angle.
Guangwei ZhangPing LiGuolin LiRuili JiaPublished in: Sensors (2021)
Keyphrases
- high frequency
- object recognition
- signal processing
- recognition rate
- recognition accuracy
- recognition algorithm
- pattern recognition
- frequency domain
- feature extraction
- image recognition
- spatial distribution
- human activities
- visual recognition
- automatic recognition
- frequency response
- probability density function
- low frequency
- spectrum analysis
- random variables
- non stationary
- multiresolution
- gait recognition
- input pattern