# Coupling-Matrix-Based Systematic Design of Single-DC-Bias-Controlled Microstrip Higher Order Tunable Bandpass Filters With Constant Absolute Bandwidth and Transmission Zeros

> Research article (IEEE Transactions on Microwave Theory and Techniques, 2018) · cited 43× · AI/ML

**Wikidata**: [openalex:W2898364742](https://www.wikidata.org/wiki/openalex:W2898364742)  
**Source**: https://4ort.xyz/entity/coupling-matrix-based-systematic-design-of-single-dc-bias-controlled-microstrip-higher-order-tunable-bandpass-filters-wi