# Target-depth estimation in active sonar: Cramer–Rao bounds for a bilinear sound-speed profile

> Research article (The Journal of the Acoustical Society of America, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2522035922](https://www.wikidata.org/wiki/openalex:W2522035922)  
**Source**: https://4ort.xyz/entity/target-depth-estimation-in-active-sonar-cramerrao-bounds-for-a-bilinear-sound-speed-profile