Survey Paper on Manipulation of Thin-Wire Models using Space Mapping Optimization for Handset Antennas
نویسنده
چکیده
The space mapping is powerful technique for modeling a handset antenna. Thin-wire models are oppressed as coarse models in SM algorithm and fine models which is high accuracy electromagnetic simulations. We apply space mapping to design of antenna firstly We manipulate a coarse-mesh method of moments (MoM) solver as coarse model and align it with the fine-mesh MoM solution through space mapping .We take up two methods (I) implicit, input and output space mapping and(II) implicit and output space mapping. We propose a local meshing method for avoiding inconsistencies in coarse model. The Proposed techniques are implemented through our user-friendly space mapping framework system.SM algorithm iteratively update and optimize surrogates based on fast physically based “coarse” mode l. An internal dual-band patch antenna and arm-folded planar inverted F antenna are designed through our approach for comparisons, direct optimization have been performed. Keywords—Method of Moment,handset antenna,space mapping,Electomagnetic optimization,design antenna __________________________________________________*****_________________________________________________
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