# 2-D Frequency Autofocus for Squint Spotlight SAR Imaging With Extended Omega-K

> Research article (IEEE Transactions on Geoscience and Remote Sensing, 2021) · cited 24× · AI/ML

**Wikidata**: [openalex:W3217697949](https://www.wikidata.org/wiki/openalex:W3217697949)  
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