# A Time–Frequency-Aware Hierarchical Feature Optimization Method for SAR Jamming Recognition

> Research article (IEEE Transactions on Aerospace and Electronic Systems, 2025) · cited 12× · AI/ML

**Wikidata**: [openalex:W4409640731](https://www.wikidata.org/wiki/openalex:W4409640731)  
**Source**: https://4ort.xyz/entity/a-timefrequency-aware-hierarchical-feature-optimization-method-for-sar-jamming-recognition