Analysis of coupling effects in transmission lines using the BLT equation and numerical methods

Jin Kyoung Du, Jae Woon Ahn, Sun Mook Hwang, Jong Gwan Yook

Research output: Contribution to journalArticle

3 Citations (Scopus)


The electromagnetic topology and the BLT equation has been used as useful techniques to analyze coupling effects of huge devices. But in the case of systems including complex parts, applying the BLT equation can be difficult to manifest the complex parts with analytic solutions. To resolve this problem, a numerical method can be used to parts of the whole system in advance. In this paper, a microstrip line filter is analyzed using the BLT equation combined with numerical solutions. Consequently, achieved graphs from the BLT equation show good agreements with graphs obtained using a numerical method only.

Original languageEnglish
Pages (from-to)99-103
Number of pages5
JournalTransactions of the Korean Institute of Electrical Engineers
Issue number1
Publication statusPublished - 2012 Jan


All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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