High-Resolution Frequency Identification of Wideband Microwave Signal Using a Hybrid Optical Filter.
Haoyan LiuXu HongYihao ChengBin WangWeifeng ZhangPublished in: OFC (2023)
Keyphrases
- frequency band
- bandpass
- high frequency
- high resolution
- low frequency
- frequency spectrum
- frequency response
- high pass
- band pass filters
- low resolution
- multi band
- low pass
- radio frequency
- subband
- imaging sensors
- transfer function
- super resolution
- signal to noise ratio
- remote sensing
- field of view
- image processing
- frequency domain
- wavelet transform
- power spectra
- nonlinear filters
- spatial filtering
- high quality
- original signal
- digital filters
- matched filter
- noise reduction
- waveguide
- wavelet coefficients
- noise cancellation
- wavelet packet