Neuro-Tf Modeling of Fourth-order Waveguide Filter Using Padé via Lanczos and EM Sensitivities
- Resource Type
- Conference
- Authors
- Wang, Xiaoyu; Feng, Feng; Zhang, Jianan; Xue, Jianguo; Yan, Shuxia; Ma, Kaixue; Zhang, Qi-Jun
- Source
- 2023 IEEE MTT-S International Wireless Symposium (IWS) Wireless Symposium (IWS), 2023 IEEE MTT-S International. :1-3 May, 2023
- Subject
- Fields, Waves and Electromagnetics
Signal Processing and Analysis
Wireless communication
Wireless sensor networks
Sensitivity
Transmission line matrix methods
Training data
Electromagnetic waveguides
Filtering algorithms
Neuro-TF modeling
electromagnetic (EM) parametric modeling
EM sensitivities
fourth-order waveguide filter
- Language
The neuro-transfer function (neuro-TF) modeling method has a wide range of applications in the field of electromagnetic (EM) parametric modeling. Matrix Padé via Lanczos (MPVL) technique is executed repeatedly to generate training data. To solve the issue of poles-mismatch, a novel pole-/zero-matching algorithm using EM sensitivities has been proposed. The feasibility of the neuro-TF modeling method is proved by an example of a fourth-order waveguide filter.