| 摘要 |
PROBLEM TO BE SOLVED: To improve an optimal efficiency by making a crossing-over which is an operator specific to genetic algorithm act effectively. SOLUTION: A method comprises a simulation process for producing CAD data of an antenna having two-dimensional shape responding to a two-dimensional array, for performing electromagnetic simulation based on this CAD data, and for acquiring the fitness of the antenna from characteristic data after acquiring the characteristic data of the antenna, a determining process for determining whether or not a focusing qualification is to be satisfied based on the fitness, and an operation process for newly producing the CAD data by performing the crossing-over for exchanging a part of the CAD data with a part of the other CAD data corresponding to a part of this in a two-dimensional array state or by performing a mutation for converting a part of the CAD data in the two dimensional array state based on the fitness as an operation of the genetic algorithm when the focusing qualification is not satisfied. COPYRIGHT: (C)2007,JPO&INPIT
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