# A Less-Memory and High-Efficiency Autofocus Back Projection Algorithm for SAR Imaging

> Research article (IEEE Geoscience and Remote Sensing Letters, 2015) · cited 62× · AI/ML

**Wikidata**: [openalex:W1988365767](https://www.wikidata.org/wiki/openalex:W1988365767)  
**Source**: https://4ort.xyz/entity/a-less-memory-and-high-efficiency-autofocus-back-projection-algorithm-for-sar-imaging