A 4-Element Phased-Array System With Simultaneous Spatial- and Frequency-Domain Filtering at the Antenna Inputs.
Amir GhaffariEric A. M. KlumperinkFrank E. van VlietBram NautaPublished in: IEEE J. Solid State Circuits (2014)
Keyphrases
- frequency domain
- phased array
- bandpass
- spatial domain
- radio frequency
- scan data
- fourier transform
- low frequency
- spectral signatures
- directional filtering
- low pass
- synthetic aperture radar
- subband
- high pass
- radar images
- frequency response
- fast fourier transform
- feature extraction
- parameter estimation
- maximum likelihood