# Synthesis-Applied Highly Selective Tunable Dual-Mode BPF With Element-Variable Coupling Matrix

> Research article (IEEE Transactions on Microwave Theory and Techniques, 2017) · cited 38× · AI/ML

**Wikidata**: [openalex:W2777065723](https://www.wikidata.org/wiki/openalex:W2777065723)  
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