Costa, J. R., E. B. Lima, C. R. Medeiros & C. A. Fernandes (2011). Evaluation of a New Wideband Slot Array for MIMO Performance Enhancement in Indoor WLANs. IEEE Transactions on Antennas and Propagation, 59(4), 1200?1206. https://doi.org/10.1109/TAP.2011.2109685