Automatic Piecewise Extreme Learning Machine-Based Model for <i>S</i>-Parameters of RF Power Amplifier
This paper presents an automatic piecewise (Auto-PW) extreme learning machine (ELM) method for <i>S</i>-parameters modeling radio-frequency (RF) power amplifiers (PAs). A strategy based on splitting regions at the changing points of concave-convex characteristics is proposed, where each...
Main Authors: | Lulu Wang, Shaohua Zhou, Wenrao Fang, Wenhua Huang, Zhiqiang Yang, Chao Fu, Changkun Liu |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-04-01
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Series: | Micromachines |
Subjects: | |
Online Access: | https://www.mdpi.com/2072-666X/14/4/840 |
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