# A Novel Autofocus Framework for UAV SAR Imagery: Motion Error Extraction From Symmetric Triangular FMCW Differential Signal

> Research article (IEEE Transactions on Geoscience and Remote Sensing, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W4206100759](https://www.wikidata.org/wiki/openalex:W4206100759)  
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