Presentation | 2006-11-21 Duplexer for Cable Television in 40GHz Band Toshihisa KAMEI, Yozo UTSUMI, Kiyozumi CHINO, Hirosuke SUZUKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In bi-directional millimeter wave transmission technology used for the urban CATV system, frequency selective duplexer plays an important role. First the band pass filter that used inductive strip mounted in waveguide was designed, next the duplexer was designed. As a result of the experiment, the insertion loss is 3.34dB in bandwidth 195MHz, the border attenuation of the filter is 59dB at 42.09GHz (the upper bound frequency of the downlink) for the uplink. The insertion loss is 2.49dB in bandwidth 763MHz, the border attenuation of the filter for the downlink is 51dB at 41.47GHz (the lower bound frequency of the uplink) for downlinks. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | E-plane planar circuit / Inductive strip / Band pass filter / CATV / Duplexer |
Paper # | MW2006-137 |
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Conference Information | |
Committee | MW |
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Conference Date | 2006/11/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Chair | |
Vice Chair | |
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Assistant |
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) | Duplexer for Cable Television in 40GHz Band |
Sub Title (in English) | |
Keyword(1) | E-plane planar circuit |
Keyword(2) | Inductive strip |
Keyword(3) | Band pass filter |
Keyword(4) | CATV |
Keyword(5) | Duplexer |
1st Author's Name | Toshihisa KAMEI |
1st Author's Affiliation | Department of Communications Engineering, National Defense Academy() |
2nd Author's Name | Yozo UTSUMI |
2nd Author's Affiliation | Department of Communications Engineering, National Defense Academy |
3rd Author's Name | Kiyozumi CHINO |
3rd Author's Affiliation | Keycom Corporation |
4th Author's Name | Hirosuke SUZUKI |
4th Author's Affiliation | Keycom Corporation |
Date | 2006-11-21 |
Paper # | MW2006-137 |
Volume (vol) | vol.106 |
Number (no) | 369 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |