2-Port Antenna with Matching Network for Dual-band IoT Terminal

Luca Santamaria (1) , Tran Quang Khai Nguyen (1) , Leonardo Lizzi (1) , Fabien Ferrero (1) , Robert Staraj (1)

1 LEAT - Laboratoire d'Electronique, Antennes et Télécommunications

In this paper, a design methodology for multiple access antenna operating at different frequency bands is presented. The single antenna structure is successfully designed to efficiently radiate at both LoRa 863 MHz - 870 MHz and GPS L1 1563 MHz - 1587 MHz bands by exciting 2 different ports with the help of a suitable matching circuit. The study shows that by adjusting the antenna geometry, it is possible to achieve the desired total efficiency over multiple bands.

Domaines: Electromagnétisme

Luca Santamaria, Tran Quang Khai Nguyen, Leonardo Lizzi, Fabien Ferrero, Robert Staraj. 2-Port Antenna with Matching Network for Dual-band IoT Terminal. IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting - AP-S/URSI 2019, Jul 2019, Atlanta, Georgia. pp.1-6, ⟨10.1109/AICCSA47632.2019.9035330.⟩. ⟨hal-02085949⟩