# A <i>K</i>-Band Variable-Gain Phase Shifter Based on Gilbert-Cell Vector Synthesizer With <i>RC</i>–<i>RL</i> Poly-Phase Filter

> Research article (IEEE Microwave and Wireless Components Letters, 2021) · cited 64× · AI/ML

**Wikidata**: [openalex:W3130957618](https://www.wikidata.org/wiki/openalex:W3130957618)  
**Source**: https://4ort.xyz/entity/a-i-k-i-band-variable-gain-phase-shifter-based-on-gilbert-cell-vector-synthesizer-with-i-rc-i-i-rl-i-poly-phase-filter