Frequency-Dependent Implicit Space-Mapping Algorithm for Wideband Microwave Prototyping

Li，Song1,2; Cheng，Qingsha S.1; Fan，Xiaolin1,3; Huang，Guan Long2; Laforge，Paul3

10.1109/COMPEM.2018.8496638

2018-10-17

978-1-5386-1242-2

2018 IEEE International Conference on Computational Electromagnetics, ICCEM 2018

1-3

26-28 March 2018

Chengdu, China

Institute of Electrical and Electronics Engineers Inc.

In this paper, a frequency-dependent implicit space mapping method is proposed for the prototyping of wideband microwave device. In the proposed method, frequency-dependent mapping is established between the fabricated device and a fast surrogate model. In this way, the practical variance of electromagnetic properties in a wide frequency range can be properly approximated. The parameter extraction process becomes more reliable, the runs of fabrication can be significantly reduced. To verify the proposed method, a wideband impedance transformer is fabricated and tested as an example. The testing results achieve design specification within only two fabrications.

microwave design optimization space mapping

第一

英语

EI

National Natural Science Foundation of China[61471258]

20184806158935

Conformal mapping ; Fabrication ; Microwave devices ; Optimization

Electricity and Magnetism:701 ; Optimization Techniques:921.5

2-s2.0-85057252316

Scopus

1.Southern University of Science and Technology, Department of Electrical and Electronic Engineering, ,Shenzhen,China
2.College of Information Engineering, Shenzhen University, ,Shenzhen,China
3.Faculty of Engineering and Applied Science, University of Regina, ,Regina,Canada

Li，Song,Cheng，Qingsha S.,Fan，Xiaolin,et al. Frequency-Dependent Implicit Space-Mapping Algorithm for Wideband Microwave Prototyping[C]:Institute of Electrical and Electronics Engineers Inc.,2018:1-3.