Authors | T. Tewary1, A. Mukherjee2, S. Bhunia2 |
Affiliations |
1Department of ECE, Academy of Technology, West Bengal, India 2Department of ECE, Central Institute of Technology Kokrajhar, Assam, India |
Е-mail | bhuniasunandan@gmail.com |
Issue | Volume 16, Year 2024, Number 5 |
Dates | Received 07 June 2024; revised manuscript received 14 October 2024; published online 30 October 2024 |
Citation | T. Tewary, A. Mukherjee, S. Bhunia, J. Nano- Electron. Phys. 16 No 5, 05013 (2024) |
DOI | https://doi.org/10.21272/jnep.16(5).05013 |
PACS Number(s) | 84.40.Ba |
Keywords | Band notched, Miniaturized, Super wideband, Wireless communication. |
Annotation |
In this proposed article authors present the design and analysis of a miniaturized dual-notched super wideband (SWB) monopole microstrip antenna for various wireless communication applications. Initially a monopole reference SWB antenna is designed by semi-circular shaped radiating patch and perfectly positioned notch loaded reduced ground plane. Final proposed antenna structure incorporates properly positioned ‘U’ shaped slot on the radiating patch and a ‘U’ shaped parasitic strip resonator on the modified ground plane to eliminate mainly 5 GHz WLAN frequency band and 7.2 GHz satellite downlink frequency bands, respectively. The suggested antenna accomplishes two notch bands without the need of two separate filters. Thus, the suggested antenna is likewise smaller one also. Having a footprint of 26 × 27 × 1.588 mm3 the proposed antenna exhibits large impedance bandwidth of 22.64 GHz (2.48 to 25.12 GHz), fractional bandwidth of 164% and Bandwidth Dimension Ratio (BDR) of 3374. Mathematical analysis and modification processes that were included into the original reference antenna to meet the required design objectives have been presented. The proposed antenna has been designed and simulated. The suggested antenna is designed on a Rogers RT/Duroid® 5880 substrate (h = 1.588 mm, εr = 2.2, and tan δ = 0.0009) and simulated by using CST Microwave Studio Suite Software. |
List of References |