# Spoof Surface Plasmon Polariton Antenna With Dual-Band Endfire Gain and Flexible Small Frequency Ratio

> Research article (IEEE Transactions on Antennas and Propagation, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4285117556](https://www.wikidata.org/wiki/openalex:W4285117556)  
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