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

▶
nrp
SMART_READER_LITE
LIVE PREVIEW

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

Feb 19, 2024 212 likes •334 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 -

slide-1
SLIDE 1

NRP

Reconfigurable Water Dielectric Resonator Antennas

Mark Theng and Isaac Wong Mentors: Dr Shen ZhongXiang Mr Jerel Chen

slide-2
SLIDE 2

Intro

  • low profile,
  • low dissipation loss,
  • high dielectric strength
  • higher power handling capacity
  • Water
  • Reconfigurable
slide-3
SLIDE 3

3

Reconfigurable 2.1-3.9 GHz

slide-4
SLIDE 4

Methodology

  • Communications research lab II (NTU)
  • Anysys HFSS
slide-5
SLIDE 5

5

prototypes/experimented shapes

Rectangular Cylindrical

slide-6
SLIDE 6

6

Antenna specifications

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

slide-7
SLIDE 7

7

Simulation results

slide-8
SLIDE 8

8

2.4 GHz

slide-9
SLIDE 9

Limitations

  • Travel time
  • Knowledge gap
slide-10
SLIDE 10

Acknowledgments

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

slide-11
SLIDE 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