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High-Resolution Microwave Photonic Radar With Sparse Stepped Frequency Chirp Signals.
Cong Ma
Yue Yang
Fengting Cao
Xiangchuan Wang
Xi Liu
Chenkai Meng
Jiangtao Zhang
Shilong Pan
Published in:
IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
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instantaneous frequency
frequency modulation
high resolution
phased array
radar signal
low resolution
fractional fourier transform
amplitude modulation
high frequency
super resolution
signal processing
frequency domain
fourier transform
spectrum analysis
low frequency
sparse representation
remote sensing
frequency spectrum
high dimensional
field of view
radio frequency
radar images
signal reconstruction
multi component
compressive sensing
high quality
fundamental frequency
dictionary learning
scan data
sparse coding
image patches
received signal
physical characteristics
image processing
satellite images
sar imaging
image compression
face recognition