# Automatic modulation recognition of radar signals based on histogram of oriented gradient via improved principal component analysis

> Research article (Signal Image and Video Processing, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4362588181](https://www.wikidata.org/wiki/openalex:W4362588181)  
**Source**: https://4ort.xyz/entity/automatic-modulation-recognition-of-radar-signals-based-on-histogram-of-oriented-gradient-via-improved-principal-compone