Numerical design technique for waveguide T-junction in H-plane

Juno Kim, Hong bae Lee, Changyul Cheon, Hyeong seok Kim, Hyun Kyo Jung, Song yop Hahn

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations


An optimization algorithm called GACS, essentially a genetic algorithm (GA) coupled with the design sensitivity analysis, is proposed. The proposed algorithm, can overcome the drawbacks of both GA and design sensitivity analysis. GA takes up huge computing time, especially when applied with finite element analysis, while sensitivity analysis is unsuitable when the problem has multiple local minimums. The effectiveness of GACS is verified through simulations and experiments.

Original languageEnglish
Pages (from-to)1562-1565
Number of pages4
JournalAP-S International Symposium (Digest) (IEEE Antennas and Propagation Society)
StatePublished - 1995
EventProceedings of the 1995 IEEE Antennas and Propagation Society International Symposium. Part 4 (of 4) - Newport Beach, CA, USA
Duration: 18 Jun 199523 Jun 1995


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