# Highly Reconfigurable Quadrature Coupler With Ideal Impedance Matching and Port Isolation

> Research article (IEEE Transactions on Microwave Theory and Techniques, 2017) · cited 40× · AI/ML

**Wikidata**: [openalex:W2594198347](https://www.wikidata.org/wiki/openalex:W2594198347)  
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