A Compact Integrated Small Disk Monopole Antenna with DGS for Wireless Applications
M. Chandrasekhar1, M.Suneel Raja2

1Dr M. Chandrasekhar, Assistant Professor, Department of Electronics and Communication Engineering, KITS Warangal, Telangana, India.
2M.Suneel Raja, JRF, Department of Electronics and Communication Engineering, KITS Warangal, Telangana India.
Manuscript received on May 06, 2020. | Revised Manuscript received on May 15, 2020. | Manuscript published on June 30, 2020. | PP: 1677-1679 | Volume-9 Issue-5, June 2020. | Retrieval Number: C5480029320/2020©BEIESP | DOI: 10.35940/ijeat.C5480.029320
Open Access | Ethics and Policies | Cite | Mendeley
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: The structure of a compact Micro strip feed circular monopole antenna working in the frequency range of (2.5GHz-4GHz) and wideband of frequency ranging from 4.9GHz to 19.93GHz is proposed in this paper. Using a circular radiating monopole with terrible ground wideband frequency operation is possible. Two frequency bands can be accomplished by separating the middle part of the patch and further engraving a circular arc with radius λ/2 from it. An FR4 substrate with r=4.4 and a loss tangent of 0.02 was utilized to realize and simulate this antenna. It can be operated in both the frequency bands 2.5-4GHz and 4.9-19.93GHz [wideband] possessing less than -10dB reflection coefficient. The whole WB and also in the low-frequency band as mentioned above shows a sturdy radiation pattern.
Keywords: Disk monopole MPA, Dual band, Radiation pattern, gain.