# Detection of nonlinear FM signals via forward–backward cost-reference particle filter

> Research article (Digital Signal Processing, 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W1856106114](https://www.wikidata.org/wiki/openalex:W1856106114)  
**Source**: https://4ort.xyz/entity/detection-of-nonlinear-fm-signals-via-forwardbackward-cost-reference-particle-filter