SUB-NYQUIST SAR VIA QUADRATURE COMPRESSIVE SAMPLING WITH INDEPENDENT MEASUREMENTS

This paper presents an efficient sampling system for the acquisition of synthetic aperture radar (SAR) data at sub-Nyquist rate.The system adopts a quadrature compressive sampling architecture, which uses modulation, filtering, sampling and digital quadrature demodulation to produce sub-Nyquist or compressive measurements.In the Bookcases sequentia

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