Zaric, A., Matos, V. S., Costa, J. R. & Fernandes, C. A. (2014). Viability of wall-embedded tag antenna for ultra-wideband real-time suitcase localisation. IET Microwaves, Antennas and Propagation, 8(6), 423?428. https://doi.org/10.1049/iet-map.2013.0245