Analysis of coupling characteristics between transmission lines with a buried meshed-ground in LTCC-MCMs

Jun Goo Kim; Eun Tae Lee; Dong Hoon Kim; Jong Hun Lee; Sun Young Lee; Hyeong Seok Kim; Jun Seok Park; Chang Yul Cheon

doi:10.1109/MWSYM.2002.1011758

Analysis of coupling characteristics between transmission lines with a buried meshed-ground in LTCC-MCMs

Jun Goo Kim, Eun Tae Lee, Dong Hoon Kim, Jong Hun Lee, Sun Young Lee, Hyeong Seok Kim, Jun Seok Park, Chang Yul Cheon

School of Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Since the manufacturing process does not allow solid ground planes between ceramic layers to isolate the signal lines, the buried ground should be realized as a meshed ground plane. Both characteristic impedances of the signal lines and couplings between different signal layers are influenced by the properties of these meshed planes. In this paper, we propose a new analysis method for coupling behavior between internal transmission lines, which are isolated by the buried meshed-ground planes. The coupling behavior between layers isolated by meshed-ground plane is investigated by the coupled-transmission lines model for the isolated layers. The coupling factors between isolated lines with the meshed-ground are extracted by 2-D FEM calculations.

Original language	English
Pages (from-to)	825-828
Number of pages	4
Journal	IEEE MTT-S International Microwave Symposium Digest
Volume	2
DOIs	https://doi.org/10.1109/MWSYM.2002.1011758
State	Published - 2002

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title = "Analysis of coupling characteristics between transmission lines with a buried meshed-ground in LTCC-MCMs",

abstract = "Since the manufacturing process does not allow solid ground planes between ceramic layers to isolate the signal lines, the buried ground should be realized as a meshed ground plane. Both characteristic impedances of the signal lines and couplings between different signal layers are influenced by the properties of these meshed planes. In this paper, we propose a new analysis method for coupling behavior between internal transmission lines, which are isolated by the buried meshed-ground planes. The coupling behavior between layers isolated by meshed-ground plane is investigated by the coupled-transmission lines model for the isolated layers. The coupling factors between isolated lines with the meshed-ground are extracted by 2-D FEM calculations.",

author = "Kim, {Jun Goo} and Lee, {Eun Tae} and Kim, {Dong Hoon} and Lee, {Jong Hun} and Lee, {Sun Young} and Kim, {Hyeong Seok} and Park, {Jun Seok} and Cheon, {Chang Yul}",

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T1 - Analysis of coupling characteristics between transmission lines with a buried meshed-ground in LTCC-MCMs

AU - Kim, Jun Goo

AU - Lee, Eun Tae

AU - Kim, Dong Hoon

AU - Lee, Jong Hun

AU - Lee, Sun Young

AU - Kim, Hyeong Seok

AU - Park, Jun Seok

AU - Cheon, Chang Yul

PY - 2002

Y1 - 2002

N2 - Since the manufacturing process does not allow solid ground planes between ceramic layers to isolate the signal lines, the buried ground should be realized as a meshed ground plane. Both characteristic impedances of the signal lines and couplings between different signal layers are influenced by the properties of these meshed planes. In this paper, we propose a new analysis method for coupling behavior between internal transmission lines, which are isolated by the buried meshed-ground planes. The coupling behavior between layers isolated by meshed-ground plane is investigated by the coupled-transmission lines model for the isolated layers. The coupling factors between isolated lines with the meshed-ground are extracted by 2-D FEM calculations.

AB - Since the manufacturing process does not allow solid ground planes between ceramic layers to isolate the signal lines, the buried ground should be realized as a meshed ground plane. Both characteristic impedances of the signal lines and couplings between different signal layers are influenced by the properties of these meshed planes. In this paper, we propose a new analysis method for coupling behavior between internal transmission lines, which are isolated by the buried meshed-ground planes. The coupling behavior between layers isolated by meshed-ground plane is investigated by the coupled-transmission lines model for the isolated layers. The coupling factors between isolated lines with the meshed-ground are extracted by 2-D FEM calculations.

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M3 - Article

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SN - 0149-645X

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SP - 825

EP - 828

JO - IEEE MTT-S International Microwave Symposium Digest

JF - IEEE MTT-S International Microwave Symposium Digest

ER -

Analysis of coupling characteristics between transmission lines with a buried meshed-ground in LTCC-MCMs

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