The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 2024
Filed:
Feb. 09, 2023
Anhui University, Hefei, CN;
Anhui Coreach Technology Co.,ltd., Hefei, CN;
Kaikun Niu, Hefei, CN;
Jirui Zhang, Hefei, CN;
Ping Li, Hefei, CN;
Xingang Ren, Hefei, CN;
Guoda Xie, Hefei, CN;
Zhixiang Huang, Hefei, CN;
Lixia Yang, Hefei, CN;
You Peng, Hefei, CN;
Jianxin Chen, Hefei, CN;
Feng Xiao, Hefei, CN;
Anhui University, Hefei, CN;
Anhui Coreach Technology Co.,Ltd., Hefei, CN;
Abstract
The present disclosure relates to a domain decomposition method and system for electromagnetic simulation. The method includes: dividing an antenna structure model into multiple subdomains, where each of the subdomains corresponds to a structure in one to-be-simulated array antenna; subdividing each of the subdomains by a tetrahedral network to obtain multiple tetrahedrons; obtaining a vector basis function of each edge of each of the tetrahedrons according to vertex positions and lengths of the edges of the tetrahedron; and calculating an electric field value and a magnetic field value of any point in a tetrahedron to which each of the edges belongs using a vector basis function corresponding to the edge and a double curl electric field wave equation of a subdomain to which the edge belongs.