Design and Simulation of Srichakra Shape Microstrip Tri-Band Patch Antenna
Sk. Nagurvali1, S Nagakishore Bhavanam2, Vasujadevi Midasala3, J Lavanya4
1Sk. Nagurvali, J. Lavanya, PG Student, Dept. of ECE, Acharya Nagarjuna University, Guntur, Andhra Pradesh.
2Dr. S Nagakishore Bhavanam, Asst. Prof., Dept. of ECE, Acharya Nagarjuna University, Guntur, Andhra Pradesh.
3Vasujadevi Midasala, Asst. Prof., Dept. of ECE, Koneru Lakshmaiah Education Foudation, Vaddeswaram, Guntur, A.P. India.
4J Lavanya, Dept. of ECE, Koneru Lakshmaiah Education Foudation, Vaddeswaram, Guntur, A.P. India.
Manuscript received on 05 May 2019 | Revised Manuscript received on 12 May 2019 | Manuscript published on 30 May 2019 | PP: 615-618 | Volume-8 Issue-7, May 2019 | Retrieval Number: G5467058719/19©BEIESP
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© 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: Today’s communication demand the antennas those are capable to handle the two (or) more frequencies. Here a single patch of srichakra shape microstrip radiator is proposed. Design can be made up of the Rogers RO 3003 material of thickness 1 mm. The antenna is made by cutting the Hexagram slots in a circular patch. This can be modelled by the commercial software HFSS. From the achieved results the antenna operated in NATO J-band, Ka-band and K-bands with the gains 5.368dB, 8.13dB, 8.52dB, 8.89dB at the centre frequencies 12.2GHz, 23GHz, 25.8GHz, and 31.8GHz respectively.
Keyword: Srichakra, Hexagram Slot, NATO J-band, Ka-Band, K-band.
Scope of the Article: Smart Antenna