1. Thiel, A., et al., "Automotive grade MIMO antenna setup and performance evaluation for LTE-communications," 2013 International Workshop on Antenna Technology (iWAT), 171-174, Karlsruhe, 2013. Google Scholar
2. Ekiz, L., A. Posselt, O. Klemp, and C. F. Mecklenbrauker, "System level assessment of vehicular MIMO antennas in 4G LTE live networks," 2014 IEEE 80th Vehicular Technology Conference (VTC2014-Fall), 1-5, Vancouver, BC, 2014. Google Scholar
3. Lankes, T., P. Turban, and F. Mierke, "Evaluation and optimization of LTE MIMO antenna configurations in automotive environment," The 8th European Conference on Antennas and Propagation (EuCAP 2014), 1100-1104, The Hague, 2014.
doi:10.1109/EuCAP.2014.6901962 Google Scholar
4. Safin, E., R. Valkonen, and D. Manteuffel, "Reconfigurable LTE MIMO automotive antenna system based on the characteristic mode analysis," 2015 9th European Conference on Antennas and Propagation (EuCAP), 1-3, Lisbon, 2015. Google Scholar
5. Ross, P. E., "Europe’s smart highway will shepherd cars from Rotterdam to Vienna," IEEE Spectrum, Dec. 30, 2014, [online], available: http://spectrum.ieee.org/transportation/advancedcars/europes-smart-highway-will-shepherd-cars-from-rotterdam-to-vienna. Google Scholar
6. Ross, P. E., "World’s first 5G-connected cars Demo’d in Korea," IEEE Spectrum, Nov. 16, 2016, [online], available: http://spectrum.ieee.org/cars-that-think/transportation/infrastructure/koreademos-5gconnected-cars. Google Scholar
7. Reichardt, L., et al., "Using a synthesis methodology for the design of automotive antenna systems," Proceedings of the European Conference on Antennas and Propagation, EuCAP 2013, 1600-1604, Apr. 2013. Google Scholar
8. Mahler, T., L. Reichardt, C. Heine, M. Pauli, and T. Zwick, "Channel based design of systems with multiple antennas," Progress In Electromagnetics Research B, Vol. 64, 63-81, 2015.
doi:10.2528/PIERB15090801 Google Scholar
9. Mahler, T., J. Kowalewski, B. Nub, C. Richt, J. Mayer, and T. Zwick, "Channel measurement based antenna synthesis for mobile automotive MIMO communication systems," Progress In Electromagnetics Research B, Vol. 72, 1-16, 2017.
doi:10.2528/PIERB16081502 Google Scholar
10. Nguyen, V.-A., et al., "Four-port beam reconfigurable antenna array for pattern diversity system," IET Microwaves, Antennas & Propagation, Vol. 6, No. 10, 1179-1186, Jul. 2012.
doi:10.1049/iet-map.2011.0606 Google Scholar
11. Kang, H. and S. Lim, "Electric and magnetic loop mode pattern switchable antenna," 2012 International Symposium on Antennas and Propagation (ISAP), 1337-1340, Nagoys, 2012. Google Scholar
12. Zhang, Y., et al., "A compact dual-mode metamaterial-based loop antenna for pattern diversity," IEEE Antennas and Wireless Propagation Letters, Vol. 14, 394-397, 2015.
doi:10.1109/LAWP.2014.2363847 Google Scholar
13. Gyoda, K. and T. Ohira, "Design of electronically steerable passive array radiator (ESPAR) antennas," IEEE Antennas and Propagation Society International Symposium, Transmitting Waves of Progress to the Next Millennium, Vol. 2, 922-925, Salt Lake City, UT, USA, 2000. Google Scholar
14. Zhou, Z., R. S. Adve, and S. V. Hum, "Design and evaluation of pattern reconfigurable antennas for MIMO applications," IEEE Transactions on Antennas and Propagation, Vol. 62, No. 3, 1084-1092, Mar. 2014.
doi:10.1109/TAP.2013.2284874 Google Scholar
15. Chamok, N. H., M. H. Ylmaz, H. Arslan, and M. Ali, "High-gain pattern reconfigurable MIMO antenna array for wireless handheld terminals," IEEE Transactions on Antennas and Propagation, Vol. 64, No. 10, 4306-4315, Oct. 2016.
doi:10.1109/TAP.2016.2598201 Google Scholar
16. Kishor, K. K. and S. V. Hum, "A pattern reconfigurable chassis-mode MIMO antenna," IEEE Transactions on Antennas and Propagation, Vol. 62, No. 6, 3290-3298, Jun. 2014.
doi:10.1109/TAP.2014.2313634 Google Scholar
17. Rhee, C., et al., "Pattern-reconfigurable MIMO antenna for high isolation and low correlation," IEEE Antennas and Wireless Propagation Letters, Vol. 13, 1373-1376, 2014.
doi:10.1109/LAWP.2014.2339012 Google Scholar
18. Artner, G., R. Langwieser, and C. F. Mecklenbruker, "Concealed CFRP vehicle chassis antenna cavity," IEEE Antennas and Wireless Propagation Letters, Vol. 16, 1415-1418, 2017.
doi:10.1109/LAWP.2016.2637560 Google Scholar
19. Nordrum, A., "Autonomous driving experts weigh 5G cellular network against dedicated short range communications," IEEE Spectrum, May 3, 2016, [online], available: http://spectrum.ieee.org/cars-that-think/transportation/self-driving/autonomous-drivingexperts-weigh-5g-cellular-network-against-shortrange-communications-to-connect-cars. Google Scholar
20. Minz, L. and R. Garg, "Reduction of mutual coupling between closely spaced PIFAs," Electronics Letters, Vol. 46, No. 6, 392-394, Mar. 2010.
doi:10.1049/el.2010.3275 Google Scholar
21. Chiu, C.-Y., C.-H. Cheng, R. D. Murch, and C. R. Rowell, "Reduction of mutual coupling between closely-packed antenna elements," IEEE Transactions on Antennas and Propagation, Vol. 55, No. 6, 1732-1738, 2007.
doi:10.1109/TAP.2007.898618 Google Scholar
22. Zhu, F.-G., J. D. Xu, and Q. Xu, "Reduction of mutual coupling between closely-packed antenna elements using defected ground structure," Electronics Letters, Vol. 45, No. 12, 601-602, Jun. 2009.
doi:10.1049/el.2009.0985 Google Scholar
23. Caloz, C., H. Okabe, T. Iwai, and T. Itoh, "A simple and accurate model for microstrip structures with slotted ground plane," IEEE Microwave and Wireless Components Letters, Vol. 14, No. 4, 133-135, Apr. 2004.
doi:10.1109/LMWC.2004.828725 Google Scholar
24. Votis, C., G. Tatsis, and P. Kostarakis, "Envelope correlation parameter measurements in a MIMO antenna array configuration," Int. J. Commun. Netw. Syst. Sci., Vol. 3, No. 4, 350-354, Apr. 2010. Google Scholar