A high-sensitivity multilayer soil moisture monitoring sensor based on a double high-frequency tuning detection circuit.
Shi QinglanYujiao ShiXiaochen LiuShuli MeiFeng LeiPublished in: Int. J. Distributed Sens. Networks (2020)
Keyphrases
- high frequency
- high sensitivity
- low frequency
- soil moisture
- visual quality
- high frequencies
- wavelet transform
- high resolution
- subband
- discrete wavelet transform
- low pass
- wavelet coefficients
- false alarms
- multi resolution analysis
- frequency band
- wavelet domain
- low and high frequency
- low bit rate coding
- high frequency components
- subband decomposition
- parameter estimation