Study on Transmission Characteristics of Transformers of a RF Splitter(Microwaves, Millimeter-Waves)
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概要
- 論文の詳細を見る
In this paper, we report on the transmission characteristics of transformers of a RF splitter widely used in CATV systems. From the point of view of broadening the splitter's operating frequency, the relationship between the RF transformer's transmission characteristics and design parameters has been investigated using computer-aided engineering. Based on the calculations, a sample device has been fabricated to confirm the theoretical results. It has been found that the configulation of the transformer winding is the most important factor affecting device performance. By selecting the appropriate winding, excessive loss can be suppressed to less than 1.6dB and 3dB in a frequency range of 20MHz to 2,600MHz for the cases of 2-way and 4-way splitters, respectively.
- 社団法人電子情報通信学会の論文
- 2007-06-01
著者
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Ito Haruhiko
Nagoya Municipal Industrial Research Institute
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Ito Haruhiko
Nagoya Municipal Industrial Res. Inst.
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Oda Kiwamu
Nagoya Municipal Industrial Research Institute
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KANIE Tomohiko
Aoyama Technology Inc.
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KATO Hiroaki
Division of Physics Engineering, Mie University
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NORO Yuichi
Division of Physics Engineering, Mie University
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TAKEO Takashi
Division of Physics Engineering, Mie University
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Noro Yuichi
Department Of Physics Engineering Mie University
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Takeo Takashi
Mie University
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Kanie Tomohiko
Mie University
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Kato Hiroaki
Division Of Physics Engineering Mie University
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Kanie Tomohiko
Aoyama Technology
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Takeo Takashi
Department Of Physics Engineering Mie University
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Takeo Takashi
Division Of Physics Engineering Mie University
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