1. Mohammadi, A. and F. M. Ghannouchi, RF Transciever Design for MIMO Wireless Communications, Springer, 2012.
doi:10.1007/978-3-642-27635-4
2. Caloz, C. and T. Itoh, Electromagnetic Metamaterials: Transmission Line Theory and Microwave Applications, John Wiley & Sons, 2006.
3. Eleftheriades, G. V., "Design of generalized negative-refractive-index transmission lines for quad-band applications," IET Microwaves, Antennas & Propagation, Vol. 4, No. 8, 977-981, 2010.
doi:10.1049/iet-map.2009.0584
4. Keshavarz, R., A. Mohammadi, and A. Abdipour, "A quad-band distributed amplifier with ECRLH transmission line," IEEE Transactions on Microwave Theory and Techniques, Vol. 61, No. 12, 4188-4194, 2013.
doi:10.1109/TMTT.2013.2288939
5. Klymyshyn, D. and Z. Ma, "Active frequency-multiplier design using CAD," IEEE Transactions on Microwave Theory and Techniques, Vol. 51, No. 4, 2003.
doi:10.1109/TMTT.2003.809183
6. Sabah, C., F. Urbani, and S. Uckun, "Bloch impedance analysis for a left handed transmission line," Journal of Electrical Engineering, Vol. 63, No. 5, 310-315, 2012.
7. Seo, S., Y. Jeong, J. Lim, and B. Gray, "A novel design of frequency tripler using composite right/left handed transmission line," IEEE/MTT-S International Microwave Symposium, 2007.
8. Huang, J., et al. "Design and fabrication of frequency multiplier based on composite right/left-handed nonlinear transmission lines," IEEE Transactions on Microwave Theory and Techniques, Vol. 59, No. 10, 2486-2493, 2011.
doi:10.1109/TMTT.2011.2161880
9. Jung, Y., H. Kim, and Y. Kim, "Frequency multiplier using diplexer based on composite right/left-handed transmission line," Microwave Conference Proceedings (APMC), 2010.