Design and Analysis of Archimedean Spiral Reconfigurable Antenna
N.V.K Ramesh1, B.T.P. Madhav2, P.V. Ramana Rao3, S. Salma4, M. Mahaveer5, K. Manisha6, N.V. Sai Santhosh7
1N.V.K Ramesh, Research Center, Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur (A.P), India.
2B.T.P. Madhav, Research Center, Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur (A.P), India.
3P.V. Ramana Rao, Research Center, Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur (A.P), India.
4S.Salma, Research Center, Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur (A.P), India.
5M.Mahaveer, Research Center, Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur (A.P), India.
6K.Manisha, Research Center, Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur (A.P), India.
7N.V. Sai Santhosh, Research Center, Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur (A.P), India.
Manuscript received on 07 April 2019 | Revised Manuscript received on 20 April 2019 | Manuscript published on 30 April 2019 | PP: 1717-1722 | Volume-8 Issue-6, April 2019 | Retrieval Number: F4043048619/19©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: In this paper an Archimedean spiral reconfigurable antenna is presented for wireless communication applications of LTE 33-37, Mobile terminals, industrial, scientific and medical group (ISM), PCS Band, UMTS, Widespread Tunable Range, Defense and scientific, IOT, Radio Altimeters etc., The Dimension of designed proposed antenna are 40mm×35 mm on FR4 epoxy with thickness of 0.8 and dielectric constant 4.4. The proposed antenna takes a spiral element fed by a feeding line. For switching purpose, PIN diodes are utilized in this design. The proposed antenna can be operating at different frequencies basing on the Switching ON and OFF state of PIN Diodes.The study has shown that the designed antenna can reduce the complete antenna size and improving the bandwidth and also operating at different frequencies. There is a good matching in between measured and simulated results.
Keyword: Archimedean Spiral, ISM Band, PIN Diode, Frequency Reconfigurability, PCB Band.
Scope of the Article: Smart Antenna