Smart Jamming Against SAR Based on Nonlinear Frequency-Modulated Signal.
Ning LiDongyang ChengPingping LuGaofeng ShuZhengwei GuoPublished in: IEEE Trans. Aerosp. Electron. Syst. (2023)
Keyphrases
- band pass filters
- received signal
- low frequency
- frequency spectrum
- radar signal
- linear transform
- frequency response
- spectrum analysis
- synthetic aperture radar
- frequency domain
- high frequency
- signal detection
- signal processing
- frequency modulation
- bandpass
- power spectra
- signal subspace
- weak signal
- phased array
- source separation
- nonlinear filtering
- non stationary
- parameter estimation
- short time fourier transform
- electro optic
- frequency hopping
- fundamental frequency
- high pass
- original signal
- image reconstruction
- feature extraction
- maximum likelihood
- fourier transform
- signal to noise ratio
- sar imaging
- ultrasound images
- sar images
- impulse response
- nonlinear filters
- linear filters