Amplitude only Low Side-lobe Level Array Pattern Synthesis using Cauchy mutated Invasive Weed Optimization
M. Hima Bindu1, G. Navya2, K. Veera Naga Lakshmi3, P. Lakshman4, Sai Santosh5
1M. Hima Bindu, Department of ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada,(A.P) India.
2G. Navya, Department of ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada,(A.P) India.
3K.Veera Naga Lakshmi, Department of ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada,(A.P) India.
4P. Lakshman, Department of ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada,(A.P) India.
5Sai Santosh, Department of ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada,(A.P) India.
Manuscript received on November 15, 2019. | Revised Manuscript received on 20 November, 2019. | Manuscript published on December 10, 2019. | PP: 784-786 | Volume-9 Issue-2, December 2019. | Retrieval Number: B6890129219/2019©BEIESP | DOI: 10.35940/ijitee.B6890.129219
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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: Antenna arrays are prominently used in satellites, radars mobile and wireless communication systems. Design of an antenna array with minimum side projections is the crucial component for noise free communications. There are various nature inspired optimization method have been suggested to optimize the peak side projections. To overcome low solution accuracy and low convergence rate, we are using newly developed Cauchy mutated invasive and optimization (CMIWO) to minimize the peak side projection levels in the radiation pattern. CMIWO is adapted to reduce the amplitude of the each antenna element. We have used 24, 32, and 64 element linear array of antenna for the synthesis. Based on the results the CMIWO produces suggestive reduction in peak side projections when contrasted with other array of antennas.
Keywords: Antenna array, Peak Side lobe level, Cauchy Mutation, Invasive weed Optimization
Scope of the Article: Smart Antenna