# Analysis and Detection of S-Shaped NLFM Signal Based on Instantaneous Frequency

> Research article (Journal of Communications, 2015) · cited 14× · AI/ML

**Wikidata**: [openalex:W2480782591](https://www.wikidata.org/wiki/openalex:W2480782591)  
**Source**: https://4ort.xyz/entity/analysis-and-detection-of-s-shaped-nlfm-signal-based-on-instantaneous-frequency