Range Resampling in the Polar Format Algorithm for Spotlight SAR Image Formation Using the Chirp z -Transform - Zhu, Daiyin; Zhu, Zhaoda (IEEE transactions on signal processing, 2007)
Keywords: Algorithms; Analog-digital conversion, digital-analog conversion, pcm coding; Applied sciences; Azimuth; Chirp; Chirp z -transform; Detection, estimation, filtering, equalization, prediction; Exact sciences and technology; Filtering; Focusing; Format; Fourier transforms; Frequency; Image processing; Information, signal and communications theory; Interpolation; PFA; polar format algorithm; range resampling; Resampling; Signal and communications theory; Signal processing; Signal, noise; Synthetic aperture radar; Telecommunications and information theory; Testing; Two dimensional displays; range resampling; Multistage method; Fourier transformation; Filtering; Chirp; AD conversion; Digitizing; Two dimensional model; Algorithm; Implementation; Interpolation; polar format algorithm; Azimuth; Simulation; Z transformation; Imaging; Radar imaging; Resampling method; Synthetic aperture radar; Chirp z-transform; Cascade connection