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...
Main Authors: | Huizhang Yang, Chengzhi Chen, Shengyao Chen, Feng Xi |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-02-01
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Series: | Remote Sensing |
Subjects: | |
Online Access: | https://www.mdpi.com/2072-4292/11/4/472 |
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