Optimization Design of Conductor Geometry in H-Plane Waveguide Circuit by Level Set Method

Yusuke TSUDUKI  Koichi HIRAYAMA  Takashi YASUI  Shingo SATO  Yasuhide TSUJI  Shintaro YAMASAKI  Shinji NISHIWAKI 

Publication
C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)  Vol.J95-C  No.7  pp.139-143
Publication Date: 2012/07/01
Online ISSN: 1881-0217
Print ISSN: 1345-2827
Type of Manuscript: LETTER
Category: 
Keyword: 
level set method,  optimization design,  finite element method,  microwave circuit, 

Full Text(in Japanese): PDF(847.3KB)

Summary: 
An Optimization design of conductor geometry in an H-plane waveguide circuit by the level set method is proposed, and applied to T-junction optimization. The optimized structure obtained here has better frequency characteristics than those of Y-junction. Also, it is shown that the optimized structure is reduced to an easily fabricated one.