Presentation | 2007-05-21 High Permittivity Tape Transmission Line Embedded in Low Dielectric Support at Millimeter-Wave Frequencies Futoshi KUROKI, Ryo-ji TAMARU, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A new guiding structure which consists of a high permittivity tape inserted in the horizontal mid-plane of a below cutoff parallel metal waveguide was proposed for mass productive and low loss nature of dielectric waveguides. In this paper, supporting technique of the high permittivity tape was considered. First, a relative bandwidth versus cross-sectional dimensions of the high permittivity tape was calculated. According to these results, it was obvious that the relative bandwidth was wide when the high permittivity tape was inserted in the vertical mid-plane of the below cutoff parallel metal waveguide. Next, a transmission line which consists of high permittivity tapes embedded in low dielectric supports was proposed and the transmission characteristics were analyzed. As the result, a wide-band characteristic was obtained because a single mode transmission bandwidth of the lowest order mode was 45 GHz at a center frequency of 50 GHz. In addition, this guide exhibited a low-dispersion performance just as that of the high permittivity tape transmission line and the transmission loss was 15 dB/ m in the low-dispersion frequency region. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Dielectric waveguide / high permittivity material / low loss transmission line / microwaves and millimeter-waves |
Paper # | MW2007-20 |
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Conference Information | |
Committee | MW |
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Conference Date | 2007/5/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Microwaves (MW) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | High Permittivity Tape Transmission Line Embedded in Low Dielectric Support at Millimeter-Wave Frequencies |
Sub Title (in English) | |
Keyword(1) | Dielectric waveguide |
Keyword(2) | high permittivity material |
Keyword(3) | low loss transmission line |
Keyword(4) | microwaves and millimeter-waves |
1st Author's Name | Futoshi KUROKI |
1st Author's Affiliation | Kure College of Technology, Institute of National College of Technology() |
2nd Author's Name | Ryo-ji TAMARU |
2nd Author's Affiliation | Kure College of Technology, Institute of National College of Technology |
Date | 2007-05-21 |
Paper # | MW2007-20 |
Volume (vol) | vol.107 |
Number (no) | 49 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |