MATEC Web Conf.
Volume 309, 20202019 International Conference on Computer Science Communication and Network Security (CSCNS2019)
|Number of page(s)||6|
|Published online||04 March 2020|
Coupling matrix synthesis of general chebyshev filters
1 Information Communications Academy, National University of Defense Technology, No.5 Guangming Road, Wangqu Town, Chang’an District, Xi’an City, 710106, China
2 College of Optoelectronic Engineering, Chengdu University of Information Technology, No.24 Block 1, Xuefu Road, Chengdu City, 610225, China
A single optimization algorithm based on SolvOpt that synthesizes coupling matrices for cross-coupled microwave filters is presented. The rules for setting initial values of SolvOpt are proposed to find global minimum of the cost function. SolvOpt method provides faster convergence and higher accuracy to find the final solution compared with hybrid optimization algorithms. Application examples illustrate the excellent performance and the validity of this method.
Key words: General Chebsyshev filters / Couplimg matrix / Synthesis
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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