A parameter extraction algorithm for microwave filter based on adaptive interpolation fitting

This article proposes a parameter extraction algorithm based on adaptive interpolation fitting. By adaptively inserting interpolation points within a given interval, the number of the sampling points in the extraction process can be greatly reduced, which makes the calculation more efficient. Furthe...

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Bibliographic Details
Published in:International journal of RF and microwave computer-aided engineering Vol. 29; no. 9
Main Authors: Wu, Qiuyi, Fan, Chenhui, Yu, Kaiyao, Shi, Xiaowei
Format: Journal Article
Language:English
Published: Hoboken, USA John Wiley & Sons, Inc 01.09.2019
Subjects:
Adaptive algorithms
Adaptive filters
adaptive interpolation algorithm
Algorithms
Filter design (mathematics)
Interpolation
microwave filter design
Microwave filters
parameter extraction
Parameters
ISSN:1096-4290, 1099-047X
Online Access:Get full text
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Summary:This article proposes a parameter extraction algorithm based on adaptive interpolation fitting. By adaptively inserting interpolation points within a given interval, the number of the sampling points in the extraction process can be greatly reduced, which makes the calculation more efficient. Furthermore, the effect of noise can be eliminated with the multipath characteristic of the algorithm. The specific algorithm flow is given in detail. And two microwave filter design examples verified the feasibility and effectiveness of the proposed algorithm.
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ISSN:1096-4290
1099-047X
DOI:10.1002/mmce.21815