2019 12th German Microwave Conference (GeMiC) 2019
DOI: 10.23919/gemic.2019.8698138
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Novel Passive Calibration Method for Fully Polarimetric Near Field MIMO Imaging Radars

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Cited by 14 publications
(7 citation statements)
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“…The positioning of ACTs in the nearfield region, where a plane wave can no longer be assumed, leads to effects that must be compensated for [19]. Common calibration techniques in the near-field of the AuT consider one passive target [19], [20]. The compensation of multiple active targets increase the complexity and necessitate new methods.…”
Section: Introductionmentioning
confidence: 99%
“…The positioning of ACTs in the nearfield region, where a plane wave can no longer be assumed, leads to effects that must be compensated for [19]. Common calibration techniques in the near-field of the AuT consider one passive target [19], [20]. The compensation of multiple active targets increase the complexity and necessitate new methods.…”
Section: Introductionmentioning
confidence: 99%
“…In designing a superpixels algorithm suitable for PolSAR image, the unique polarimetric scattering information by polarimetric imaging [23] should also be effectively used. In PolSAR imaging, some factors, such as Doppler parameters, range migration, speckle noise and object azimuth angle, can lead to uncertainty and inconsistency [24].…”
Section: Introductionmentioning
confidence: 99%
“…The larger the aperture and the closer the target, the bigger the impact on the angle estimation. Previous work includes the compensation of the near-field for polarimetric MIMO radars [9] and for electrically large apertures of a single radar [10]. In contrast, in case of this coherent sensor network, the near-field calibration is a two-step process.…”
Section: Introductionmentioning
confidence: 99%