Frequency Estimation for Zero-Padded Signal Based on the Amplitude Ratio of Two DFT Samples.
Yixiong ZhangYangming XieXin LiXiao-Ping ZhangJianyang ZhouPublished in: IEEE Trans. Signal Process. (2021)
Keyphrases
- frequency domain
- frequency response
- signal processing
- fourier transform
- discrete fourier transform
- data sets
- spatial domain
- phase information
- impulse response
- signal detection
- noise ratio
- high frequency
- training samples
- sampled data
- wavelet analysis
- training set
- independent components
- sampling methods
- sample points
- standard deviation
- multiresolution
- image processing