Mode Converter Synthesis by the Particle Swarm Optimization |
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Authors: | Alexandr A Bogdashov and Yury V Rodin |
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Institution: | (1) Institute of Applied Physics, 46 Ulyanov st., Nizhny Novgorod, Russia, 603950 |
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Abstract: | Particle Swarm Optimization (PSO) is an effective, simple and promising method intended for the fast search in multi-dimensional
space Kennedy and Eberhart, "Particle Swarm Optimization", Proc. of the 1995 IEEE International Conference on Neural Networks, 1995]. Besides special testing problems a number of engineering tasks of electrodynamics were solved by the PSO successfully
Robinson and Rahmat-Samii, "Particle Swarm Optimization in Electromagnetics", IEEE Trans. Antennas Propag., 2004; Jin and
Rahmat-Samii, "Parallel Particle Swarm Optimization and Finite-Difference Time-Domain (PSO/FDTD) Algorithm for Multband and
Wide-Band Patch Antenna Designs", IEEE Trans. Antennas Propag., 2005]. On the other hand, the scattering matrix technique
is a fast and accurate method of mode converter analysis. We illustrate PSO by a number of converter designs developed for
high-power microwaves control: a matching horn for output maser section, a corrugated converter of linear-polarized hybrid
modes, a TE01 mitre bend. |
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Keywords: | Mode converter Particle swarm optimization Scattering matrix |
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