1. Foschini, G. and M. Gans, "On limits of wireless communications in a fading environment when using multiple antennas," Wireless Pers. Commun., Vol. 6, No. 3, 331, 1998.
doi:10.1023/A:1008889222784 Google Scholar
2. Paulraj, A., D. Gore, R. Nabar, and H. Bolcskei, "An overview of MIMO communications --- A key to gigabit wireless," Proceedings of the IEEE, Vol. 92, No. 2, 198-218, Feb. 2004.
doi:10.1109/JPROC.2003.821915 Google Scholar
3. Getu, B. and J. Andersen, "The MIMO cube --- A compact MIMO antenna," IEEE Transactions on Wireless Communications, Vol. 4, No. 3, 1136-1141, May 2005.
doi:10.1109/TWC.2005.846997 Google Scholar
4. Zheng, J., X. Gao, Z. Zhang, and Z. Feng, "A compact eighteen-port antenna cube for MIMO systems," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 2, 445-455, Feb. 2012.
doi:10.1109/TAP.2011.2173449 Google Scholar
5. Andersen, J. and H. Rasmussen, "Decoupling and descattering networks for antennas," IEEE Transactions on Antennas and Propagation, Vol. 24, No. 6, 841-846, Nov. 1976.
doi:10.1109/TAP.1976.1141437 Google Scholar
6. Best, S. R., "Small antennas," Antenna Engineering Handbook, 4th Edition, Chapter 6, 4-16, McGraw Hill, 2007. Google Scholar
7. Dossche, S., S. Blanch, and J. Romeu, "Optimum antenna matching to minimise signal correlation on a two-port antenna diversity system," Electronics Letters, Vol. 40, No. 19, 1164-1165, Sep. 2004.
doi:10.1049/el:20045737 Google Scholar
8. Besoli, A., J. Romeu, L. Jofre, and F. De Flaviis, "Novel design methodology of matching networks based on the use of symmetry operators," IEEE in Antennas and Propagation Society International Symposium, APSURSI' 09, 1-4, Jun. 2009. Google Scholar
9. Zuo, S., Y.-Z. Yin, Y. Zhang, W.-J. Wu, and J.-J. Xie, "Eigenmode decoupling for MIMO loop-antenna based on 180 coupler," Progress In Electromagnetics Research Letters, Vol. 26, 11-20, 2011.
doi:10.2528/PIERL11071109 Google Scholar
10. Chen, S.-C., Y.-S. Wang, and S.-J. Chung, "A decoupling technique for increasing the port isolation between two strongly coupled antennas," IEEE Transactions on Antennas and Propagation, Vol. 56, No. 12, 3650-3658, Dec. 2008.
doi:10.1109/TAP.2008.2005469 Google Scholar
11. Coaetzee, J. C., "Dual-frequency decoupling networks for compact antenna arrays," International Journal of Microwave Science and Technology, Vol. 2011, 2011. Google Scholar
12. Albannay, M. M., J. C. Coetzee, X. Tang, and K. Mouthaan, "Dual-frequency decoupling for two distinct antennas," IEEE Antennas and Wireless Propagation Letters, Vol. 11, 1315-1318, 2012.
doi:10.1109/LAWP.2012.2226635 Google Scholar
13. Su, S.-W., C.-T. Lee, and F.-S. Chang, "Printed MIMO-antenna system using neutralization-line technique for wireless USB-dongle applications," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 2, 456-463, Feb. 2012.
doi:10.1109/TAP.2011.2173450 Google Scholar
14. Diallo, A., C. Luxey, P. Le Thuc, R. Staraj, and G. Kossiavas, "Study and reduction of the mutual coupling between two mobile phone PIFAs operating in the DCS1800 and UMTS bands," IEEE Transactions on Antennas and Propagation, Vol. 54, No. 11, 3063-3074, Nov. 2006.
doi:10.1109/TAP.2006.883981 Google Scholar
15. Chiu, C.-Y., C.-H. Cheng, R. Murch, and C. Rowell, "Reduction of mutual coupling between closely-packed antenna elements," IEEE Transactions on Antennas and Propagation, Vol. 55, No. 6, 1732-1738, Jun. 2007.
doi:10.1109/TAP.2007.898618 Google Scholar
16. Li, J. F., Q. X. Chu, and X.-X. Guo, "Tri-band four-element MIMO antenna with high isolation," Progress In Electromagnetics Research C, Vol. 24, 235-249, 2011.
doi:10.2528/PIERC11082305 Google Scholar
17. Zhang, S., B. K. Lau, Y. Tan, Z. Ying, and S. He, "Mutual coupling reduction of two PIFAs with a T-shape slot impedance transformer for MIMO mobile terminals," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 3, 1521-1531, Mar. 2012.
doi:10.1109/TAP.2011.2180329 Google Scholar
18. Saenz, E., K. Guven, E. Ozbay, I. Ederra, and R. Gonzalo, "De-coupling of multifrequency dipole antenna arrays for microwave imaging applications," International Journal of Antennas and Propagation, Vol. 2010, 2010. Google Scholar
19. Bait-Suwailam, M., M. Boybay, and O. Ramahi, "Electromagnetic coupling reduction in high-profile monopole antennas using single-negative magnetic metamaterials for MIMO applications," IEEE Transactions on Antennas and Propagation, Vol. 58, No. 9, 2894-2902, Sep. 2010.
doi:10.1109/TAP.2010.2052560 Google Scholar
20. Lau, B. K. and J. Andersen, "Simple and efficient decoupling of compact arrays with parasitic scatterers," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 2, 464-472, Feb. 2012.
doi:10.1109/TAP.2011.2173440 Google Scholar
21. Pozar, D. M., Microwave Engineering, 3rd Ed., 254, John Wiley & Sons, Inc., 2005.
22. Pozar, D. M., Microwave Engineering, 3rd Ed., 354-356, John Wiley & Sons, Inc., 2005.
23. Blanch, S., J. Romeu, and I. Corbella, "Exact representation of antenna system diversity performance from input parameter description," Electronics Letters, Vol. 39, No. 9, 705-707, May 2003.
doi:10.1049/el:20030495 Google Scholar
24. Stein, S., "On cross coupling in multiple-beam antennas," IRE Transactions on Antennas and Propagation, Vol. 10, No. 5, 548-557, Sep. 1962.
doi:10.1109/TAP.1962.1137917 Google Scholar