Development of Millimeter-wave High Power GaN Amplifier Technology
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- Matsunaga Kohji
- Smart Energy Research Laboratories, NEC Corporation
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- Hattori Wataru
- Green Platform Research Laboratories, NEC Corporation
Bibliographic Information
- Other Title
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- ミリ波帯GaN増幅器技術の発展
- ミリ ハタイ GaN ゾウフクキ ギジュツ ノ ハッテン
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Abstract
This paper describes the first results on transmission performances of newly developed high power amplifier millimeter wave 3-stage GaN_MMICs (monolithic microwave integrated circuit) on a Si substrate and a small size wireless power amplifier module equipped with the GaN_MMIC. The high power type of GaN_MMIC and the voltage gain type are fabricated, and both MMICs show over 28-dBm output power at 38GHz band. The power amplifier module including the MMICs and bias circuits exhibits lower than -34dBc of adjacent channel leakage ratio at 25-dBm output power and QPSK-operation. Moreover, the power module exhibits 16QAM 600-Mbps transmission rate at 25-dBm output power.
Journal
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- IEEJ Transactions on Electronics, Information and Systems
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IEEJ Transactions on Electronics, Information and Systems 133 (3), 465-470, 2013
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390001204607936768
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- NII Article ID
- 10031155333
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- NII Book ID
- AN10065950
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- ISSN
- 13488155
- 03854221
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- NDL BIB ID
- 024347729
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed