# 94 GHz Butler Matrix-Integrated MTM SIW Beamforming Array in Glass IPD

> Research article (IEEE Antennas and Wireless Propagation Letters, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4385731924](https://www.wikidata.org/wiki/openalex:W4385731924)  
**Source**: https://4ort.xyz/entity/94-ghz-butler-matrix-integrated-mtm-siw-beamforming-array-in-glass-ipd