volume | PIER Journals

Abstract

In this exploration, our focus lies on unveiling a novel Mixed Multi-Elliptical Shaped (MMES) microstrip patch antenna, notably compact in design. Using the co-planar waveguide (CPW) port technique on an FR-4 substrate, we introduce an antenna showcasing a dual fractional bandwidth, and it spans 76.95% from 2.87 to 6.5 GHz and 53.85% from 8.06 to 14 GHz. To enhance both Gain and Directivity, our design integrates a Hexagon Cell with an Octagon Slot array reflector. This addition results in a peak gain of 8.759 dBi and a maximum directivity of 9.537 dBi at 6 GHz. Achieving optimal Gain and Directivity involved precise adjustments to the gap between the antenna and the reflector plane. The overall dimensions of our proposed antenna measure 59×59×11.67 mm³. Rigorous simulations and empirical validation strongly support the potential of this antenna for applications in BT, WLAN, and WiMAX.

1. Juyal, Prateek and Lotfollah Shafai, "A high-gain single-feed dual-mode microstrip disc radiator," IEEE Transactions on Antennas and Propagation, Vol. 64, No. 6, 2115-2126, Jun. 2016.
doi:10.1109/TAP.2016.2543804 Google Scholar

2. Feresidis, A. P. and J. C. Vardaxoglou, "High gain planar antenna using optimised partially reflective surfaces," IEE Proceedings - Microwaves, Antennas and Propagation, Vol. 148, No. 6, 345-350, Dec. 2001. Google Scholar

3. Foroozesh, Alireza and Lotfollah Shafai, "Investigation into the effects of the patch-type FSS superstrate on the high-gain cavity resonance antenna design," IEEE Transactions on Antennas and Propagation, Vol. 58, No. 2, 258-270, 2010. Google Scholar

4. Foroozesh, Alireza and Lotfollah Shafai, "On the characteristics of the highly directive resonant cavity antenna having metal strip grating superstrate," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 1, 78-91, Jan. 2012. Google Scholar

5. Feresidis, A. P., G. Goussetis, S. H. Wang, and J. C. Vardaxoglou, "Artificial magnetic conductor surfaces and their application to low-profile high-gain planar antennas," IEEE Transactions on Antennas and Propagation, Vol. 53, No. 1, 209-215, Jan. 2005.
doi:10.1109/TAP.2004.840528 Google Scholar

6. Mateo-Segura, Carolina, George Goussetis, and Alexandros P. Feresidis, "Sub-wavelength profile 2-D leaky-wave antennas with two periodic layers," IEEE Transactions on Antennas and Propagation, Vol. 59, No. 2, 416-424, Feb. 2011.
doi:10.1109/TAP.2010.2096384 Google Scholar

7. Zhou, L., H. Q. Li, Y. Q. Qin, Z. Y. Wei, and C. T. Chan, "Directive emissions from subwavelength metamaterial-based cavities," Applied Physics Letters, Vol. 86, No. 10, 101101-1-3, Mar. 2005.
doi:10.1063/1.1881797 Google Scholar

8. Ourir, Abdelwaheb, André De Lustrac, and Jean-Michel Lourtioz, "All-metamaterial-based subwavelength cavities (λ/60) for ultrathin directive antennas," Applied Physics Letters, Vol. 88, No. 8, 084103, Feb. 2006.
doi:10.1063/1.2172740 Google Scholar

9. Al-Gburi, Ahmed Jamal Abdullah, Imran Bin Mohd Ibrahim, Mohammed Yousif Zeain, and Zahriladha Zakaria, "Compact size and high gain of CPW-fed UWB strawberry artistic shaped printed monopole antennas using FSS single layer reflector," IEEE Access, Vol. 8, 92697-92707, 2020.
doi:10.1109/ACCESS.2020.2995069 Google Scholar

10. Gan, Wei, Xi Lu, Jia Yang, Ziqi Zhang, Fei Liu, and Shuhui Yang, "Design of the triple band microstrip antenna with AMC reflector," 2020 Asia Conference on Computers and Communications (ACCC), 2020.

11. Olawoye, Taiwo O. and Pradeep Kumar, "A high gain microstrip patch antenna with slotted ground plane for sub-6 GHz 5G communications," 2020 International Conference on Artificial Intelligence, Big Data, Computing and Data Communication Systems (icABCD), 1-6, 2020.

12. Yuan, Yan-Ning, Jiao-Jie Feng, and Xiao-Li Xi, "Design of wearable antenna with compact artificial magnetic conductor reflecting plate," 2017 Sixth Asia-Pacific Conference on Antennas and Propagation (APCAP), 1-3, Oct. 2017.

13. Chung, Kwok L. and Sarawuth Chaimool, "Broadside gain and bandwidth enhancement of microstrip patch antenna using a MNZ-metasurface," Microwave and Optical Technology Letters, Vol. 54, No. 2, 529-532, 2012. Google Scholar

14. Kundu, Surajit, Ayan Chatterjee, Sanjay Kumar Jana, and Susanta Kumar Parui, "A compact umbrella-shaped UWB antenna with gain augmentation using frequency selective surface," Radioengineering, Vol. 27, No. 2, 448-454, Jun. 2018.
doi:10.13164/re.2018.0448 Google Scholar

15. Abdulhasan, Raed Abdulkareem, Rozlan Alias, Khairun Nidzam Ramli, Fauziahanim Che Seman, and Raed A. Abd-Alhameed, "High gain CPW-fed UWB planar monopole antenna-based compact uniplanar frequency selective surface for microwave imaging," International Journal of RF and Microwave Computer-Aided Engineering, Vol. 29, No. 8, e21757, Aug. 2019.
doi:10.1002/mmce.21757 Google Scholar

16. Yuan, Yanning, Xiaoli Xi, and Yuchen Zhao, "Compact UWB FSS reflector for antenna gain enhancement," IET Microwaves, Antennas & Propagation, Vol. 13, No. 10, 1749-1755, Aug. 2019.
doi:10.1049/iet-map.2019.0083 Google Scholar

17. Tahir, Farooq A., Talha Arshad, Sadiq Ullah, and James A. Flint, "A novel FSS for gain enhancement of printed antennas in UWB frequency spectrum," Microwave and Optical Technology Letters, Vol. 59, No. 10, 2698-2704, Oct. 2017. Google Scholar

Dr. Maniram Ahirwar

Dr. Virendra Singh Chaudhary