Szalay ZA, Nagy L. Indoor Positioning Using Linearly and Circularly Polarized Antennas. Period. Polytech. Elec. Eng. Comp. Sci. [Internet]. 2016 Jan. 1 [cited 2024 Nov. 21];60(1):60-4. Available from: https://pp.bme.hu/eecs/article/view/9042