# Multisection Ultra-Broadband Directional Coupler Designed in MMIC Technology

> Research article (IEEE Access, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3129681595](https://www.wikidata.org/wiki/openalex:W3129681595)  
**Source**: https://4ort.xyz/entity/multisection-ultra-broadband-directional-coupler-designed-in-mmic-technology
