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NRP Reconfigurable Water Dielectric Resonator Antennas Mark Theng - PowerPoint PPT Presentation

Feb 19, 2024 •212 likes •330 views

NRP Reconfigurable Water Dielectric Resonator Antennas Mark Theng and Isaac Wong Mentors: Dr Shen ZhongXiang Mr Jerel Chen Intro - low profile, - low dissipation loss, - high dielectric strength - higher power handling capacity -

  1. NRP Reconfigurable Water Dielectric Resonator Antennas Mark Theng and Isaac Wong Mentors: Dr Shen ZhongXiang Mr Jerel Chen

  2. Intro - low profile, - low dissipation loss, - high dielectric strength - higher power handling capacity - Water - Reconfigurable

  3. Reconfigurable 2.1-3.9 GHz 3

  4. Methodology - Communications research lab II (NTU) - Anysys HFSS

  5. Cylindrical Rectangular prototypes/experimented shapes 5

  6. Antenna specifications Substrate Resonator Water Patch Ground Sl= 40mm Rd= 12mm Wd= 3.3mm Pl= 13mm Gl= 40mm Sw= 40mm Rh= 11.1mm Wh= varies Pw= 3mm Gw= 40mm Sh= 1.6mm Ph= 1.6mm Pthickness= 0.035mm 6

  7. Simulation results 7

  8. 2.4 GHz 8

  9. Limitations - Travel time - Knowledge gap

  10. Acknowledgments Professor Shen ZhongXiang Mr Jerel Chen NTU communications research lab II students and staff, especially Mr Omar Jason Ahmad

  11. References Khan, Rizwan. (2016). MultiBand-Rectangular Dielectric Resonator Antenna (M-RDRA). 10.13140/RG.2.1.4550.2326. Rashidul Hasan, Raja & Islam, Md & Islam, Kazi & Rahman, Md & Tanvir Hasan, Md. (2015). Designing and Analysis of Microstrip Patch Antenna for Wi-Fi Communication System Using Different Dielectric Materials. American Journal of Engineering Research. 04. 118- 126. Rothwell, E. J., & Ouedraogo, R. O. (2014). Antenna miniaturization: definitions, concepts, and a review with emphasis on metamaterials. Journal of Electromagnetic Waves and Applications, 28(17), 2089 – 2123. https://doi.org/10.1080/09205071.2014.972470 J. Costantine, Y. Tawk, S. E. Barbin and C. G. Christodoulou, "Reconfigurable Antennas: Design and Applications," in Proceedings of the IEEE, vol. 103, no. 3, pp. 424-437, March 2015. doi: 10.1109/JPROC.2015.2396000 C. Hua, Z. Hu and Z. Shen, "Reconfigurable water antennas," 2014 IEEE Conference on Antenna Measurements & Applications (CAMA), Antibes Juan-les-Pins, 2014, pp. 1-2. doi: 10.1109/CAMA.2014.7003329 Anandhitto, R. R., Hariyadi, T., & Mukhidin. (2018). Parametric Study of an Ultra-wideband 2-18 GHz Microstrip to Coplanar Stripline Transition. IOP Conference Series: Materials Science and Engineering, 384, 012048. doi:10.1088/1757-899x/384/1/012048 Zhang Jiajie, Wang Anguo and Wang Peng, "A Survey on reconfigurable antennas," 2008 International Conference on Microwave and Millimeter Wave Technology, Nanjing, 2008, pp. 1156-1159. doi: 10.1109/ICMMT.2008.4540632 OTHER REFERENCES Gong, Z., Bartone, C., Yang, F., & Yao, J. (2018). High-efficiency water-loaded microwave antenna in ultra-high-frequency band. Applied Physics Letters, 112(11), 113501. doi:10.1063/1.5023237 Xing, L., Huang, Y., Xu, Q., & Alja’afreh, S. (2015). A Wideband Hybrid Water Antenna With an F -Shaped Monopole. IEEE Access, 3, 1179 – 1187. https://doi.org/10.1109/access.2015.2461443 Zhou, R., Hailiang Zhang, & Hao Xin. (2009). A compact water based dielectric resonator antenna. In 2009 IEEE Antennas and Propagation Society International Symposium. IEEE. https://doi.org/10.1109/aps.2009.5171976

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