一种高精度快速放大器建模方法

IF 1.6 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

International Journal of Numerical Modelling-Electronic Networks Devices and Fields Pub Date : 2025-04-09 DOI:10.1002/jnm.70051

Jun Sun, Shaohua Zhou, Qian Lin

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引用次数: 0

摘要

为了提高ExtraTrees模型的建模精度和速度，本文提出了CS-ExtraTrees模型，并基于所设计的微波放大器的实测数据验证了该模型的有效性。建模结果表明：与Gradient Boosting、Random Forest和ExtraTrees模型相比，本文提出的CS-ExtraTrees模型可以将建模精度和速度提高一个数量级。由此可见，CS算法在微波/射频（RF）器件及电路建模与优化领域具有广阔的应用前景。

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A High-Precision and Fast Modeling Method for Amplifiers

To improve the modeling accuracy and speed of the ExtraTrees model, this paper proposes the CS-ExtraTrees model and verifies the effectiveness of the model based on the measured data of the designed microwave amplifier. The modeling results show that: compared with the Gradient Boosting, Random Forest, and ExtraTrees models, the CS-ExtraTrees model proposed in this paper can improve the modeling accuracy and speed by an order of magnitude. This shows that the CS algorithm has broad application prospects in the field of microwave/radio frequency (RF) devices and circuit modeling and optimization.

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来源期刊

International Journal of Numerical Modelling-Electronic Networks Devices and Fields 工程技术-工程：电子与电气

CiteScore

4.60

自引率

6.20%

发文量

101

审稿时长

>12 weeks

期刊介绍： Prediction through modelling forms the basis of engineering design. The computational power at the fingertips of the professional engineer is increasing enormously and techniques for computer simulation are changing rapidly. Engineers need models which relate to their design area and which are adaptable to new design concepts. They also need efficient and friendly ways of presenting, viewing and transmitting the data associated with their models. The International Journal of Numerical Modelling: Electronic Networks, Devices and Fields provides a communication vehicle for numerical modelling methods and data preparation methods associated with electrical and electronic circuits and fields. It concentrates on numerical modelling rather than abstract numerical mathematics. Contributions on numerical modelling will cover the entire subject of electrical and electronic engineering. They will range from electrical distribution networks to integrated circuits on VLSI design, and from static electric and magnetic fields through microwaves to optical design. They will also include the use of electrical networks as a modelling medium.