# An iterative multichannel subspace-based covariance subtraction method for relative transfer function estimation

> Research article (2017 Hands-free Speech Communications and Microphone Arrays (HSCMA), 2017) · cited 33× · AI/ML

**Wikidata**: [openalex:W2607004460](https://www.wikidata.org/wiki/openalex:W2607004460)  
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