# Direction of arrival estimation of sources with intersecting signature in time–frequency domain using a combination of IF estimation and MUSIC algorithm

> Research article (Multidimensional Systems and Signal Processing, 2019) · cited 19× · AI/ML

**Wikidata**: [openalex:W2966990285](https://www.wikidata.org/wiki/openalex:W2966990285)  
**Source**: https://4ort.xyz/entity/direction-of-arrival-estimation-of-sources-with-intersecting-signature-in-timefrequency-domain-using-a-combination-of-if