Performance enhancement of shorted polygonal archimedean spiral antenna using hybrid reflector

Autor: Udaiyakumar, R., Maheswar, R., Janani, T., Vigneshram, R., Amiri, Iraj S., Yupapin, P.
Zdroj: In AEUE - International Journal of Electronics and Communications July 2019 107:1-8
Databáze: ScienceDirect