Position only Antenna Array Synthesis using Normal Distributed Invasive Weed Optimization
M. Venkata Jayanth1, B. Sri Lakshmi Harika2, B. Aashika3, P Lakshman4, G Sai Santosh5
1M. Venkata Jayanth, ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada, India.
2B. Sri Lakshmi Harika, ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada, India.
3B. Aashika, ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada, India.
4P. Lakshman, ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada, India.
5G Sai Santosh ECE, Koneru Lakshmaiah Education Foundation (KLEF), Vijayawada, India.
Manuscript received on November 17, 2019. | Revised Manuscript received on 26 November, 2019. | Manuscript published on December 10, 2019. | PP: 3277-3280 | Volume-9 Issue-2, December 2019. | Retrieval Number: B6641129219/2019©BEIESP | DOI: 10.35940/ijitee.B6641.129219
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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: Nowadays, low-side lobe antenna arrays are used in many communications systems such as satellite, cellular, radar and wireless communications. The antenna array with low side lobe rates should be designed to avoid noisy contact. A new stochastic approach to synthesize a linear antenna array to suppress normal distributed invasive weed optimization (NDIWO) is proposed in this paper synthesize a linear antenna array to suppress the side lobe levels. NDIWO is applied for optimization of the positions of the antenna elements. A 28-element linear array is designed and synthesized by using the proposed and other popular evolutionary algorithms. The acquired radiation designs are gathered with the calculations like particle swarm optimization (PSO) and differential evolution (DE). The numerical results illustrate that the NDIWO optimized antenna array performs superior over PSO and DE optimized arrays in terms of low PSLL and convergence properties.
Keywords: Antenna Array, Invasive Weed Optimization, PSO, DE, Normal Distributed Side lobe Level.
Scope of the Article: Design Optimization of Structures