1. Hur, S., Kim, T., Love, D. J., Krogmeier, J. V., Thomas, T. A., & Ghosh, A. (2013). Millimeter wave beamforming for wireless backhaul and access in small cell networks. IEEE Transactions on Communications, 61(10), 4391–4403.
2. Janssen, G. J. M., Lieshout, B. C. V., & Prasad, R. (1994). BER performance of millimeter wave indoor communication systems using multiple antenna signals. Global Telecommunications Conference, 47, 1075–1102.
3. Andrews, M. R., Mitra, P. P., & Decarvalho, R. (2001). Tripling the capacity of wireless communications using electromagnetic polarization. Nature, 409(6818), 316–318.
4. Rappaport, T. S., et al. (2013). Broadband millimeter-wave propagation measurements and models using adaptive-beam antennas for outdoor urban cellular communication. IEEE Transactions on Antennas and Propagation, 61(4), 1850–1860.
5. Heath, R. S, Jr., et al. (2016). An overview of signal processing techniques for millimeter wave MIMO systems. IEEE Journal on Selected Areas of Communications, 10(3), 436–453.