Martínez Moreno J, Medina Vázquez AS, Bonilla Barragán CA, Villegas González JM, Aldaz Rosas JC. RF Energy Harvesting by Combining Power with 180º Hybrid Couplers and Multiple Antennas. IEEE LAT AM T [Internet]. 2020 Apr. 12 [cited 2024 Apr. 28];18(3):604-12. Available from: https://latamt.ieeer9.org/index.php/transactions/article/view/842