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Optimization of the SAW Transducer Design by Probabilistic Global Search Lausanne

机译:概率全球搜索洛桑优化声表面波传感器的设计

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Complexity is a main shortcoming for designing surface acoustic wave transducer. It is effective to use the optimization program to design SAW transducer IDTs to aim at improvement in the transducer characteristics and shortening of the lead time of the product design. In general, it is difficult to apply the gradient method because there are a lot of semi-optimal solutions in the allowable range of the design parameters. Some researches have done by using global optimization algorithms, in which Genetic algorithms (Gas) are the most widely used. In this paper, a new and promising method based on Probabilistic Global Search Lausanne (PGSL), a new global optimization algorithm which was proposed by Benny Raphael is proposed.
机译:复杂度是设计声表面波换能器的主要缺点。使用优化程序来设计SAW换能器IDT,以提高换能器特性并缩短产品设计的交付时间为有效。通常,由于在设计参数的允许范围内存在许多半最优解,因此很难应用梯度法。通过使用全局优化算法已经完成了一些研究,其中遗传算法(Gas)使用最广泛。本文提出了一种基于概率全局搜索洛桑(PGSL)的有前途的新方法,该方法是本尼·拉斐尔(Benny Raphael)提出的一种新的全局优化算法。

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