# Experimental demonstration of multi-aperture digital coherent combining over a 3.2-km free-space link

> Research article (Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE, 2017) · cited 33× · AI/ML

**Wikidata**: [openalex:W2591670180](https://www.wikidata.org/wiki/openalex:W2591670180)  
**Source**: https://4ort.xyz/entity/experimental-demonstration-of-multi-aperture-digital-coherent-combining-over-a-3-2-km-free-space-link