# Novel 1.5-1.9 GHz Tunable Single-to-Balanced Bandpass Filter With Constant Bandwidth

> Research article (IEEE Microwave and Wireless Components Letters, 2016) · cited 21× · AI/ML

**Wikidata**: [openalex:W2556036969](https://www.wikidata.org/wiki/openalex:W2556036969)  
**Source**: https://4ort.xyz/entity/novel-1-5-1-9-ghz-tunable-single-to-balanced-bandpass-filter-with-constant-bandwidth