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September 27, 2025SensorsOpen Access

Deep Analysis of Imaging Characteristics of Spaceborne SAR Systems as Affected by Antennas Using 3D Antenna Pattern

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Authors

WSWei ShiHHHeqing HuangWGWenjun Gao

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Overview

Analysis reveals that 3D antenna patterns improve resolution and coverage in spaceborne SAR systems, indicating enhanced fidelity.

Key Points

  • 3D antenna patterns significantly enhance resolution consistency and coverage uniformity in SAR imaging.
  • Comparative analysis highlights differences between 2D and 3D antenna configurations using phased array antennas and reflector antennas.
  • Novel simulation methods improve accuracy and realism, reducing development risks for future SAR system designs.
  • Incorporating 3D antenna patterns into SAR simulations supports adaptability under varying observation geometries.

Cite This Study

Shi et al. (2025) studied this question.

synapsesocial.com/papers/68d7b3e2eebfec0fc52369echttps://doi.org/10.3390/s25195969
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