A Design Method of Compact Lumped-Element Matching Circuits for Diplexers Using SAW Filters
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- Oshima Shinpei
- National Institute of Technology, Oyama College
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- Oshima Tomonori
- National Institute of Technology, Oyama College
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- Numao Takuto
- National Institute of Technology, Oyama College
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- Wada Koji
- Graduate School of Informatics and Engineering, The University of Electro-Communications
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説明
<p>In this paper, a design method of compact matching circuits based on lumped elements for diplexers is proposed. This method only uses four elements for impedance matching of a common port and it is not required to modify a part of the filters. It is useful for fabricating compact diplexers on a printed circuit board. It can be applied to the diplexers with a wide band gap between two passbands. A prototype diplexer is designed. It is used as a receiver of the wideband code division multiple access Band 5 and the global positioning system. The diplexer achieves a compact size (8 mm × 8 mm) and insertion losses are less than 2.0 dB in each passband.</p>
収録刊行物
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- Transactions of The Japan Institute of Electronics Packaging
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Transactions of The Japan Institute of Electronics Packaging 11 (0), E17-015-1-E17-015-8, 2018
一般社団法人エレクトロニクス実装学会
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詳細情報 詳細情報について
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- CRID
- 1390001288095834496
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- NII論文ID
- 130007537537
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- ISSN
- 18848028
- 18833365
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
