基于动态可行域收缩增强贝叶斯优化的宽带PA设计

IF 2.9 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Microwave and Wireless Components Letters Pub Date : 2022-10-01 DOI:10.1109/LMWC.2022.3173441

Yan Qu, G. Crupi, Jialin Cai

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引用次数: 10

摘要

本文提出了一种新的基于动态可行域收缩（DFRS）技术的功率放大器设计贝叶斯优化（BO）方法。作为一种强大的优化工具，它为优化PA的性能提供了一种比嵌入式商业优化工具更有效的方法。它还具有比现有的固定模式采集功能更好的收敛速度。结果表明，该新技术不仅为电路优化，而且为电磁优化提供了很大的优化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Broadband PA Design Based on Bayesian Optimization Augmented by Dynamic Feasible Region Shrinkage

In this letter, a new Bayesian optimization (BO) method with dynamic feasible region shrinkage (DFRS) technique for power amplifier (PA) design is proposed. As a powerful optimization tool, it provides a more effective way to optimize the performance of PA than the embedded commercial optimization tools. It also has a better convergence speed than the existing fixed mode acquisition function. Results show that the new technique provides a great optimization for PA design, not only for circuit optimization but also for electromagnetic (EM) optimization.

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来源期刊

IEEE Microwave and Wireless Components Letters 工程技术-工程：电子与电气

自引率

13.30%

发文量

376

审稿时长

3.0 months

期刊介绍： The IEEE Microwave and Wireless Components Letters (MWCL) publishes four-page papers (3 pages of text + up to 1 page of references) that focus on microwave theory, techniques and applications as they relate to components, devices, circuits, biological effects, and systems involving the generation, modulation, demodulation, control, transmission, and detection of microwave signals. This includes scientific, technical, medical and industrial activities. Microwave theory and techniques relates to electromagnetic waves in the frequency range of a few MHz and a THz; other spectral regions and wave types are included within the scope of the MWCL whenever basic microwave theory and techniques can yield useful results. Generally, this occurs in the theory of wave propagation in structures with dimensions comparable to a wavelength, and in the related techniques for analysis and design.