1. Wheeler, H. A., "Fundamental limitations of small antennas," Proceedings of the IRE, Vol. 35, No. 12, 1479-1484, Dec. 1947.
doi:10.1109/JRPROC.1947.226199
2. Chu, L. J., "Physical limitations of omni-directional antennas," Journal of Applied Physics, Vol. 19, No. 12, 1163-1175-729, Jun. 1948.
doi:10.1063/1.1715038
3. Long, J., M. M. Jacob, and F. S. Daniel, "Broadband fast-wave propagation in a non-Foster circuit loaded waveguide," IEEE Trans. Antennas Propag., Vol. 62, No. 4, 789-798, Apr. 2014.
4. Saadat, S., M. Adnan, H. Mosallaei, et al. "Composite metamaterial and metasuiface integrated with non-Foster active circuit elements: A bandwidth-enhancement investigation," IEEE Trans. Antennas Propag., Vol. 61, No. 3, 1210-1218, Mar. 2013.
doi:10.1109/TAP.2012.2227654
5. Gao, F., F. S. Zhang, J. Long, et al. "Non-dispersive tunable reflection phase shifter based on non-Foster circuits," Electronics Letters, Vol. 50, No. 22, 1616-1618, Oct. 2014.
doi:10.1049/el.2014.2863
6. Sussman-Fort, S. E. and R. M. Rudish, "Non-Foster impedance matching of electrically-small antennas," IEEE Trans. Antennas Propag., Vol. 57, No. 8, 2230-2241, Aug. 2009.
doi:10.1109/TAP.2009.2024494
7. White, C. R. and J. S. Colburn, "A non-Foster VHF monopole antenna," IEEE Antennas and Wireless Propag. Lett., Vol. 11, No. 4, 584-587, Jun. 2012.
doi:10.1109/LAWP.2012.2201129
8. Jacob, M. M. and D. F. Sievenpiper, "Gain and noise analysis of non-Foster matched antennas," IEEE Trans. Antennas Propag., Vol. 64, No. 12, 4993-5004, Jun. 2016.
doi:10.1109/TAP.2016.2617380
9. Obeidat, K. A., B. D. Raines, and R. G. Rojas, "Application of characteristic modes and non-Foster multiport loading to the design of broadband antennas," IEEE Trans. Antennas Propag., Vol. 58, No. 1, 203-207, Jan. 2010.
doi:10.1109/TAP.2009.2036281
10. Debogovie, T., S. Hrabar, and J. Perruisseau-Carrier, "Broadband Fabry-Perot radiation based on non-Foster cavity boundary," Electronics Letters, Vol. 49, No. 4, 445-446, Feb. 2013.
11. White, C. R., J. W. May, and J. S. Colburn, "A variable negative-inductance integrated circuit at UHF frequencies," IEEE Microw. Wireless Compon. Lett., Vol. 22, No. 1, 35-37, Jan. 2012.
doi:10.1109/LMWC.2011.2175718
12. Niang, A., A. de Lustrac, and S. N. Burokur, "Superluminal wave propagation in a non-Foster negative capacitor loaded transmission line," Electronics Letters, Vol. 53, No. 8, 547-549, Apr. 2017.
doi:10.1049/el.2017.0379
13. Nagarkoti, D. S., Y. Hao, et al. "Design of broadband non-Foster circuits based on resonant tunneling diodes," IEEE Antennas and Wireless Propag. Lett., Vol. 15, 1398-1401, Apr. 2016.
doi:10.1109/LAWP.2015.2510654
14. Yang, H., I. Kim, and K. Kim, "Non-Foster matching of a resistively loaded vee dipole antenna using operational amplifiers," IEEE Trans. Antennas Propag., Vol. 64, No. 4, 1477-1482, Apr. 2016.
doi:10.1109/TAP.2015.2513090
15. Mirzaei, H. and G. Eleftheriades, "A resonant printed monopole antenna with an embedded non-Foster matching network," IEEE Trans. Antennas Propag., Vol. 61, No. 11, 5363-5371, Aug. 2013.
doi:10.1109/TAP.2013.2276912
16. Jacob, M. M., J. Long, and D. F. Sievenpiper, "Broadband non-Foster matching of an electrically small loop antenna," Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation, 1-2, Jul. 2012.
17. Tang, M. C., N. Zhu, and R. W. Ziolkowski, "Augmenting a modified egyptian axe dipole antenna with non-Foster elements to enlarge its directivity bandwidth," IEEE Antennas and Wireless Propag. Lett., Vol. 12, 421-424, Mar. 2013.
doi:10.1109/LAWP.2013.2254103
18. Muha, D., S. Hrabar, I. Krois, and I. Bonic, "Design of microstrip non-foster leaky-wave antenna," Applied Electromagnetics and Communications (ICECom), 1-3, 2013.
19. Jacob, M. M., J. Long, and D. F. Sievenpiper, "Non-Foster loaded parasitic array for broadband steerable patterns," IEEE Trans. Antennas Propag., Vol. 62, No. 12, 6081-6090, Oct. 2014.
doi:10.1109/TAP.2014.2361903
20. Chao, L., VLF Communications, 99-100, Tide Press, 2008.
21. Aberle, J. T., "Two-port representation of an antenna with application to non-Foster matching networks," IEEE Trans. Antennas Propag., Vol. 56, No. 6, 1218-1222, May 2008.
doi:10.1109/TAP.2008.922173
22. Sailors, D., "Techniques for estimating the effects of man-made radio noise on distributed military systems," AGARD, Use or Reduction of Propagation and Noise Effects in Distributed Military Systems, Conference Proceedings, Vol. 1, 14, SEE N91-30362 22-32, 1990.
23. Andrews, C. and A. Molnar, "Implications of passive mixer transparency for impedance matching and noise figure in passive mixer-first receivers," IEEE Trans. Antennas Circuits and Systems, Vol. 57, No. 12, 3092-3013, Dec. 2010.
doi:10.1109/TCSI.2010.2052513