# A novel fusion denoising algorithm of spectral subtraction and Wiener filtering for MEMS magnetic signal in PDR positioning

> Research article (Alexandria Engineering Journal, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4379045172](https://www.wikidata.org/wiki/openalex:W4379045172)  
**Source**: https://4ort.xyz/entity/a-novel-fusion-denoising-algorithm-of-spectral-subtraction-and-wiener-filtering-for-mems-magnetic-signal-in-pdr-position