1. Chabinski, I. J., "Applications of microwave energy. Past, present and future. Brave new worlds," Proceedings of the Materials Research Society Symposium, Vol. 124, 17-32, 1990.
doi:10.1557/PROC-124-17        Google Scholar

2. Baker-Jarvis, J., M. D Janezic, B. F Riddle, C. L. Holloway, N.-G. Painter, and J.-E. Bendell, "Dielectric and conductor loss characterization and measurements on electronic packaging materials," NIST Technical Note, Vol. 1520, July 2001.        Google Scholar

3. Bruce, R. W., "New frontiers in the use of microwave energy: Power and metrology," Microwave Processing of Materials, Proceeding of Materials Research Society Symposium, Vol. 124, 3-15, 1990.
doi:10.1557/PROC-124-3        Google Scholar

4. Chen, L. F., C. K. Ong, C. P. Neo, V. V. Vardan, and V. K. Vardan, Microwave Electronics, Measurement and Materials Characterisation, John Wiley & Sons, Ltd., 2004.
doi:10.1002/0470020466

5. Dench, E. C., "Advantages of microwave processing," Proceeding of the IMPS Symposium, 1-5, Canada, 1973.        Google Scholar

6. Komarov, V., S, Wang, and J. Tang, Permittivity and Measurement, Encyclopedia of RF and Microwave Engendering, John Wiley & Sons, Ltd., 2004.

7. Bernardi, P., R. Cicchetti, S. Pisa, E. Pittella, E. Piuzzi, and O. Testa, "Design, realization and test of a UWB radar sensor for breath activity monitoring," IEEE Sensors Journal, Vol. 14, No. 2, 584-596, February 2014.
doi:10.1109/JSEN.2013.2285915        Google Scholar

8. Lee, D., J. Velander, D. Nowinski, and R. Augustine, "A preliminary research on skull healing utilizing short pulsed radar technique on layered cranial surgery phantom models," Progress In Electromagnetics Research C, Vol. 84, 1-9, 2018.
doi:10.2528/PIERC18022604        Google Scholar

9. Mohanna, M. M., E. A. Abdallah, H. M. S. El-Hennawy, and M. A. Attia, "Design and analysis of a novel low loss ultra-wideband coplanar waveguide (CPW) to coplanar strips (CPS) transition for tapered slot antennas (TSA) in ground penetrating radar (GPR) application," Progress In Electromagnetics Research C, Vol. 83, 179-194, 2018.
doi:10.2528/PIERC18032001        Google Scholar

10. Xu, X., T. Xia, V. Anbu, and H. Driver, "The development of a high-speed ultra-wide-band ground penetrating radar for rebar detection," ASCE’s Journal of Engineering Mechanics, Vol. 139, 272-285, 2013.
doi:10.1061/(ASCE)EM.1943-7889.0000458        Google Scholar

11. Lu, S., G. Cui, X. Yu, L. Kong, and X. Yang, "Cognitive radar waveform design against signal-dependent modulated jamming," Progress In Electromagnetics Research B, Vol. 80, 59-77, 2018.
doi:10.2528/PIERB18010805        Google Scholar

12. Lee, J. S., C. Nguyen, and T. Scullion, "New uniplanar subnanosecond monocycle pulse generator and transformer for time-domain microwave application," IEEE Trans. Microwave Theory Tech., Vol. 49, 1126-1129, 2001.        Google Scholar

13. Ma, T.-G., C.-J. Wu, P. K. Cheng, and C.-F. Chou, "Ultrawideband monocycle pulse generator with dual resistive loaded shunt stubs," IEEE Microw. Opt. Technol., 459-462, 2007.
doi:10.1002/mop.22145        Google Scholar

14. Ruengwaree, A., A. Ghose, J. Weide, and G. Kompa, "Ultra-fast pulse transmitter for UWB microwave radar," 36th European Microwave Conference, 1833-1836, 2006.        Google Scholar

15. Guo, Y., G. Zhu, and Z. Zhou, "A novel design and implementation of sub-nanosecond sampling pulse generator for ultra-wideband equivalent sampling receiver," Fifth International Conference on Computing, Communications and Networking Technologies (ICCCNT), 1-5, 2014.        Google Scholar

16. Pongsoon, P., K. Bunnjaweht, and D. Kaemarungsi, "Edge-triggered driver circuit for ultra-wideband pulse generator with cascade impulse shaping," 9th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECT, 1-4, 2012.        Google Scholar

17. Protiva, P., J. Mrkvica, and J. Machac, "High power monocycle pulse generator for through-the-wall radar transmitter," Proc. IEEE Asia-Pacific Conf. Circuits Syst., 2324-2327, 2009.        Google Scholar

18. Li, Z., X. X. Lv, Y. F. Long, and T. Qin, "An ultra-wideband monocycle pulse generator with good performance," Proc. Int. Conf. Computat. Problem-Solving (ICCP), 253-254, 2011.
doi:10.1109/ICCPS.2011.6092226        Google Scholar

19. Zhu, J., Y. Sun, and H. Fang, "Enhanced characteristic basis function method for solving the monostatic radar cross section of conducting targets," Progress In Electromagnetics Research M, Vol. 68, 173-180, 2018.
doi:10.2528/PIERM18022703        Google Scholar

20. Younes, A., J. M. Catala-Rivera, F. P. Foix, and A. Driouach, "Simple, compact and low-cost pulse transmitter for UWB microwave radar," Mediterranean Conference on Information & Technologies, 2015.        Google Scholar

21. Amdaouch, I., O. Aghzout, A. Naghar, A. V. Alejos, and F. J. Falcone, "Breast tumor detection system based on a compact UWB antenna design," Progress In Electromagnetics Research M, Vol. 64, 123-133, 2018.        Google Scholar

22. Borja, B., J. A. Tirado-Mendez, and H. Jardon-Aguilar, "An overview of UWB antennas for microwave imaging systems for cancer detection purposes," Progress In Electromagnetics Research B, Vol. 80, 173-198, 2018.
doi:10.2528/PIERB18030302        Google Scholar

23. Baharuddin, M., V. Wissan, J. T. Sri Sumantyo, and H. Kuze, "Equilateral triangular microstrip antenna for circularly-polarized synthetic aperture radar," Progress In Electromagnetics Research C, Vol. 8, 107-120, 2009.
doi:10.2528/PIERC09052202        Google Scholar

24. Takemura, N. and S. Ichikawa, "Broadbanding of printed bell-shaped monopole antenna by using short stub for UWB applications," Progress In Electromagnetics Research C, Vol. 78, 57-67, 2017.
doi:10.2528/PIERC17060702        Google Scholar