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首页> 外文期刊>IAENG Internaitonal journal of computer science >Robust Parameter Design Methodology for Microwave Circuits Considering the Manufacturing Variations
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Robust Parameter Design Methodology for Microwave Circuits Considering the Manufacturing Variations

机译：考虑制造差异的微波电路鲁棒参数设计方法

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摘要

Our target is to achieve a higher first run rate in the quantity production of microwave circuits. For this purpose, we propose a useful robust parameter design methodology in which the multi-objective problem is treated as a single optimization problem under limiting conditions. A set of controllable factors, which provide an acceptable production, is calculated by considering such noise factors as manufacturing variations. We used the iterative technique with the Monte Carlo method to search for these values. The noise factors are assigned to Taguchi's orthogonal array to reduce the CPU time. Our proposed method is applied to the design of a microwave amplifier. This method's performance is compared with four optimization methods in the microwave circuit simulation, and its effectiveness is experimentally confirmed. The calculated controllable factors are not unique among these optimization methods to minimize the variations of the gain in manufactures. Our method is more efficient to find many candidates than the other optimization methods. The produced amplifiers have achieved a first run rate of 97% in its manufacture.
机译：我们的目标是在微波电路的批量生产中实现更高的首次运行率。为此，我们提出了一种有用的鲁棒参数设计方法，其中在限制条件下将多目标问题视为单个优化问题。通过将诸如制造差异之类的噪声因素考虑在内，可以计算出一组可提供可接受的产量的可控因素。我们使用了迭代技术和蒙特卡洛方法来搜索这些值。噪声因子被分配给田口的正交阵列，以减少CPU时间。我们提出的方法被应用于微波放大器的设计。在微波电路仿真中，将该方法的性能与四种优化方法进行了比较，并通过实验证实了其有效性。在这些优化方法中，计算出的可控因素并不是唯一的，以最大程度地减少制造中增益的变化。我们的方法比其他优化方法更有效地找到许多候选对象。所生产的放大器在其制造中已达到97％的首次运行率。

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