JP7324233B2 - ミリ波5g通信用再構成可能バンド幅を用いたワイドバンド低雑音増幅器(lna) - Google Patents
ミリ波5g通信用再構成可能バンド幅を用いたワイドバンド低雑音増幅器(lna) Download PDFInfo
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Description
1402 第2(増幅)段
Claims (12)
- 第1の増幅段と、第2の増幅段と、前記第1の増幅段と前記第2の増幅段との間に結合されたキャパシタとを備える低雑音増幅器(LNA)回路であって、
前記第1の増幅段が、
第1のトランジスタと、
前記第1のトランジスタに結合された第2のトランジスタと、
入力ポートと前記第1のトランジスタのゲートとの間に結合された第1のインダクタと、
前記第1のトランジスタのソースに結合された第2のインダクタであって、前記第1のインダクタ及び前記第2のインダクタが、二重共振入力マッチングのため第1のトランジスタのゲート容量とそれぞれ共振する、第2のインダクタと、
前記第2のトランジスタのドレインに結合され、第1の共振にて前記第2のトランジスタのドレイン容量と共振する第4のインダクタと、を含み、
前記第2の増幅段が、
第3のトランジスタと、
前記第3のトランジスタと出力ポートとの間に結合された第4のトランジスタと、
前記第3のトランジスタのゲートに結合されたパッシブネットワークであって、第1の抵抗と並列に第5のインダクタを含むパッシブネットワークと、
前記出力ポートと前記第4のトランジスタとの間に結合された変成器ベースのバランであって、前記変成器ベースのバランの変成器の一次巻線は、第2の共振にて前記第4のトランジスタのドレイン容量と共振するものであり、前記第1の増幅段及び前記第2の増幅段の組み合わされた変換利得バンド幅が、少なくとも前記第1の共振から前記第2の共振の周波数範囲を含む、変成器ベースのバランと、を含み、
前記キャパシタが、前記第1の抵抗と並列に前記第5のインダクタを含む前記パッシブネットワークのインピーダンスを前記第1の増幅段に対する最適負荷に変換する、
低雑音増幅器(LNA)回路。 - 前記第1のトランジスタから前記第2のトランジスタに信号を伝達するため前記第1の増幅段におけるC-L-C伝送線路の前記第1のトランジスタと前記第2のトランジスタとの間に結合された第3のインダクタを更に備える、請求項1に記載のLNA回路。
- 前記第1の増幅段に結合されて前記第1の増幅段の利得を制御する可変利得コントローラを更に備える、請求項1に記載のLNA回路。
- 前記第3のトランジスタから前記第4のトランジスタに増幅器信号を伝達するため前記第2の増幅段におけるC-L-C伝送線路の前記第3のトランジスタと前記第4のトランジスタの間に結合された第6のインダクタを更に備える、請求項1に記載のLNA回路。
- 前記第1のインダクタと並列に結合された第1のキャパシタバンクを更に備える、請求項1に記載のLNA回路。
- 前記第4のインダクタと並列に結合された第2のキャパシタバンクを更に備える、請求項5に記載のLNA回路。
- 前記キャパシタと並列に結合された第3のキャパシタバンクを更に備える、請求項6に記載のLNA回路。
- 前記変成器ベースのバランの前記変成器の一次巻線と並列に結合された第4のキャパシタバンクを更に備える、請求項7に記載のLNA回路。
- 前記第1、前記第2、前記第3及び前記第4のキャパシタバンクが、プログラマブルキャパシタである、請求項8に記載のLNA回路。
- 前記第1、前記第2、前記第3及び前記第4のキャパシタバンクが、デジタルチューナブルキャパシタである、請求項8に記載のLNA回路。
- 受信信号を増幅するため、請求項1~10のいずれか1項に記載の低雑音増幅器(LNA)回路を備えた無線周波数(RF)受信機回路。
- 無線周波数(RF)信号を受信するため、RF受信機を備えた無線周波数(RF)フロントエンド回路であって、
前記RF受信機が、受信した前記RF信号を増幅するため、請求項1~10のいずれか1項に記載の低雑音増幅器(LNA)回路を備えた、無線周波数(RF)フロントエンド回路。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/993,580 US10707817B2 (en) | 2018-05-30 | 2018-05-30 | Wideband low noise amplifier (LNA) with a reconfigurable bandwidth for millimeter-wave 5G communication |
US15/993,580 | 2018-05-30 | ||
PCT/US2019/033401 WO2019231773A1 (en) | 2018-05-30 | 2019-05-21 | Wideband low noise amplifier (lna) with a reconfigurable bandwidth for millimeter-wave 5g communication |
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JP2021525482A JP2021525482A (ja) | 2021-09-24 |
JP7324233B2 true JP7324233B2 (ja) | 2023-08-09 |
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US (1) | US10707817B2 (ja) |
EP (1) | EP3804131A4 (ja) |
JP (1) | JP7324233B2 (ja) |
KR (1) | KR20210014151A (ja) |
CN (1) | CN112514248A (ja) |
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WO (1) | WO2019231773A1 (ja) |
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EP3602776B1 (en) | 2017-03-27 | 2021-04-21 | Kumu Networks, Inc. | Enhanced linearity mixer |
US11356084B2 (en) * | 2020-08-04 | 2022-06-07 | Mobix Labs, Inc. | Low-loss bi-directional passive LSB phase shifter in mm-wave CMOS |
JP2022047019A (ja) * | 2020-09-11 | 2022-03-24 | 株式会社東芝 | 高周波増幅回路 |
US11677430B2 (en) * | 2020-11-18 | 2023-06-13 | Swiftlink Technologies Inc. | Transformer-based current-reuse amplifier with embedded IQ generation for compact image rejection architecture in multi-band millimeter-wave 5G communication |
EP4264828A1 (en) | 2021-01-12 | 2023-10-25 | Georgia Tech Research Corporation | Highly efficient dual-drive power amplifier for high reliability applications |
WO2022155163A1 (en) * | 2021-01-12 | 2022-07-21 | Georgia Tech Research Corporation | Highly efficient dual-drive power amplifier for high reliability applications |
US11888453B2 (en) | 2021-03-23 | 2024-01-30 | Qualcomm Incorporated | Wideband low-noise amplifier |
CN113328225A (zh) * | 2021-05-10 | 2021-08-31 | 电子科技大学 | 一种基于混合集总分布参数网络的宽带交叉器 |
CN115603771A (zh) * | 2021-07-09 | 2023-01-13 | 华为技术有限公司(Cn) | 匹配电路、射频前端电路、无线收发装置以及电子设备 |
KR102502229B1 (ko) | 2021-10-06 | 2023-02-20 | 한국산업기술시험원 | 5g 밀리미터파 대역 ota 측정 시스템 |
US11894968B2 (en) * | 2022-01-31 | 2024-02-06 | Swiftlink Technologies Inc. | Inphase quadrature current selector amplifiers for wireless communication |
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WO2007099622A1 (ja) | 2006-03-01 | 2007-09-07 | Fujitsu Limited | 増幅回路 |
KR100860794B1 (ko) | 2007-05-18 | 2008-09-29 | 중앙대학교 산학협력단 | 이중대역 저잡음 증폭기 |
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JP2016513937A (ja) | 2013-03-11 | 2016-05-16 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | 誘導性ディジェネレーションと、構成可能利得と、入力整合とをもつ増幅器 |
WO2017190764A1 (en) | 2016-05-02 | 2017-11-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Amplifier |
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EP1833162A1 (en) * | 2006-03-06 | 2007-09-12 | Seiko Epson Corporation | Low noise amplifiers for low-power impulse radio ultra-wideband receivers |
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EP3171513A1 (en) * | 2015-11-20 | 2017-05-24 | Nokia Technologies Oy | Method and apparatus for amplifying signals |
JP2017225070A (ja) * | 2016-06-17 | 2017-12-21 | 株式会社村田製作所 | 増幅器 |
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WO2007099622A1 (ja) | 2006-03-01 | 2007-09-07 | Fujitsu Limited | 増幅回路 |
KR100860794B1 (ko) | 2007-05-18 | 2008-09-29 | 중앙대학교 산학협력단 | 이중대역 저잡음 증폭기 |
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WO2017190764A1 (en) | 2016-05-02 | 2017-11-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Amplifier |
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US10707817B2 (en) | 2020-07-07 |
EP3804131A4 (en) | 2022-03-02 |
WO2019231773A1 (en) | 2019-12-05 |
CA3101658A1 (en) | 2019-12-05 |
CN112514248A (zh) | 2021-03-16 |
JP2021525482A (ja) | 2021-09-24 |
KR20210014151A (ko) | 2021-02-08 |
EP3804131A1 (en) | 2021-04-14 |
US20190372533A1 (en) | 2019-12-05 |
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