# Passive Wall Tracking for a Rotorcraft With Tilted and Ducted Propellers Using Proximity Effects

> Research article (IEEE Robotics and Automation Letters, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4206783658](https://www.wikidata.org/wiki/openalex:W4206783658)  
**Source**: https://4ort.xyz/entity/passive-wall-tracking-for-a-rotorcraft-with-tilted-and-ducted-propellers-using-proximity-effects