@INPROCEEDINGS {41353,
author={V.  Oliveira and N.B.C. Carvalho},
doi={},
booktitle={18.º Congresso do Comité Português da URSI},
title={Design and Analysis of Circularly Polarized Antennas for CubeSats Operating at 868 MHz},
year={2024},
month={November},
volume={},
pages={-} 
}