JP2017539151A - 受信機のためのｓａｗレスアーキテクチャー - Google Patents

受信機のためのｓａｗレスアーキテクチャー Download PDF

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Publication number
JP2017539151A
JP2017539151A JP2017525846A JP2017525846A JP2017539151A JP 2017539151 A JP2017539151 A JP 2017539151A JP 2017525846 A JP2017525846 A JP 2017525846A JP 2017525846 A JP2017525846 A JP 2017525846A JP 2017539151 A JP2017539151 A JP 2017539151A
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Japan
Prior art keywords
amplifier
saw
low
coupled
lna
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Pending
Application number
JP2017525846A
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English (en)
Japanese (ja)
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JP2017539151A5 (enExample
Inventor
チョクシ、オジャス・マヘンドラ
ファン、ビン
ハナフィ、バッセル
ラクダワラ、ハスナイン・モハマディ
アクラ、プラシャンス
サボウリ、ファラマルジ
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Qualcomm Inc
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Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2017539151A publication Critical patent/JP2017539151A/ja
Publication of JP2017539151A5 publication Critical patent/JP2017539151A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1638—Special circuits to enhance selectivity of receivers not otherwise provided for
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1018—Means associated with receiver for limiting or suppressing noise or interference noise filters connected between the power supply and the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Superheterodyne Receivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transceivers (AREA)
JP2017525846A 2014-11-14 2015-10-06 受信機のためのｓａｗレスアーキテクチャー Pending JP2017539151A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462080199P 2014-11-14 2014-11-14
US62/080,199 2014-11-14
US14/643,498 US9450626B2 (en) 2014-11-14 2015-03-10 Sawless architecture for receivers
US14/643,498 2015-03-10
PCT/US2015/054273 WO2016076981A1 (en) 2014-11-14 2015-10-06 Sawless architecture for receivers

Publications (2)

Publication Number Publication Date
JP2017539151A true JP2017539151A (ja) 2017-12-28
JP2017539151A5 JP2017539151A5 (enExample) 2018-10-25

Family

ID=54360542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017525846A Pending JP2017539151A (ja) 2014-11-14 2015-10-06 受信機のためのｓａｗレスアーキテクチャー

Country Status (5)

Country Link
US (1) US9450626B2 (enExample)
EP (1) EP3219018A1 (enExample)
JP (1) JP2017539151A (enExample)
CN (1) CN107078753A (enExample)
WO (1) WO2016076981A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023013964A (ja) * 2021-07-14 2023-01-26 アップル インコーポレイテッド 調整可能な入力抵抗を備えたトランスインピーダンス増幅器（ｔｉａ）

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10128819B2 (en) * 2016-01-21 2018-11-13 Qualcomm Incorporated High rejection wideband bandpass N-path filter
US10027358B2 (en) * 2016-08-15 2018-07-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Harmonic selective full-band capture receiver with digital harmonic rejection calibration
CN108933607B (zh) 2017-05-24 2020-08-25 华为技术有限公司 射频发射机
US10567017B2 (en) * 2018-06-19 2020-02-18 Mediatek Inc. Saw-less design in low supply voltage and single-ended receiver and associated signal processing method
US11005438B2 (en) 2018-06-28 2021-05-11 Apple Inc. Active saturation prevention of pulse-mode transimpedance amplifiers
US11658764B2 (en) * 2020-12-16 2023-05-23 Qualcomm Incorporated Biasing technique for receiver based on radio frequency (RF) jammer detection
CN113067597B (zh) * 2021-03-22 2022-08-09 维沃移动通信有限公司 链路处理方法、装置、电子设备和存储介质
US12212294B2 (en) * 2021-09-24 2025-01-28 Skyworks Solutions, Inc. Low noise amplifiers with gain steps provided by bypass stage and current steering

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007522728A (ja) * 2004-01-28 2007-08-09 アクシオム マイクロデバイシズ，インコーポレイテッド オフチップフィルタを除去した高ダイナミックレンジの時間変化集積型受信器
US20080224770A1 (en) * 2007-03-13 2008-09-18 Qualcomm Incorporated Active circuits with isolation switches
KR20090090828A (ko) * 2008-02-22 2009-08-26 장세주 Ｉｓｓ 중계기
US20090258624A1 (en) * 2008-04-15 2009-10-15 Qualcomm Incorporated Method and apparatus for processing a communication signal in a receiver
JP2010021826A (ja) * 2008-07-11 2010-01-28 Seiko Epson Corp 半導体集積回路
JP2010519857A (ja) * 2007-02-23 2010-06-03 クゥアルコム・インコーポレイテッド 集積フィルタを備えた増幅器
JP2012239016A (ja) * 2011-05-11 2012-12-06 Lapis Semiconductor Co Ltd 受信装置及び多重フィルタの制御方法
CN202679353U (zh) * 2012-05-17 2013-01-16 天津里外科技有限公司 一种具有自适应宽带振荡器的移动终端射频前端收发器

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US5345119A (en) * 1992-09-16 1994-09-06 At&T Bell Laboratories Continuous-time filter tuning with a delay-locked-loop in mass storage systems or the like
US6784731B2 (en) * 2002-05-08 2004-08-31 Lucent Technologies Inc. System and method for reducing amplifier distortion using distortion feedback
DE102005020086B4 (de) 2005-04-29 2013-07-11 Epcos Ag Elektrisches Multiband-Bauelement
US8521198B2 (en) 2006-05-12 2013-08-27 Qualcomm, Incorporated Dynamic LNA switch points based on channel conditions
US7899426B2 (en) 2007-10-30 2011-03-01 Qualcomm Incorporated Degenerated passive mixer in saw-less receiver
GB2460297A (en) * 2008-05-29 2009-12-02 Cambridge Silicon Radio Ltd Creation of an interference cancelling signal by frequency conversion to the passband of an intermediate filter.
KR20110130389A (ko) 2008-12-24 2011-12-05 레이스팬 코포레이션 Ｒｆ 전단 모듈 및 안테나 시스템
WO2011094284A1 (en) 2010-01-26 2011-08-04 Maxlinear, Inc. Diversity receiver
US8725105B2 (en) 2012-05-24 2014-05-13 Mediatek Inc. Low noise amplifier and saw-less receiver with low-noise amplifier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007522728A (ja) * 2004-01-28 2007-08-09 アクシオム マイクロデバイシズ，インコーポレイテッド オフチップフィルタを除去した高ダイナミックレンジの時間変化集積型受信器
JP2010519857A (ja) * 2007-02-23 2010-06-03 クゥアルコム・インコーポレイテッド 集積フィルタを備えた増幅器
US20080224770A1 (en) * 2007-03-13 2008-09-18 Qualcomm Incorporated Active circuits with isolation switches
KR20090090828A (ko) * 2008-02-22 2009-08-26 장세주 Ｉｓｓ 중계기
US20090258624A1 (en) * 2008-04-15 2009-10-15 Qualcomm Incorporated Method and apparatus for processing a communication signal in a receiver
JP2010021826A (ja) * 2008-07-11 2010-01-28 Seiko Epson Corp 半導体集積回路
JP2012239016A (ja) * 2011-05-11 2012-12-06 Lapis Semiconductor Co Ltd 受信装置及び多重フィルタの制御方法
CN202679353U (zh) * 2012-05-17 2013-01-16 天津里外科技有限公司 一种具有自适应宽带振荡器的移动终端射频前端收发器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023013964A (ja) * 2021-07-14 2023-01-26 アップル インコーポレイテッド 調整可能な入力抵抗を備えたトランスインピーダンス増幅器（ｔｉａ）
US11791856B2 (en) 2021-07-14 2023-10-17 Apple Inc. Transimpedance amplifier (TIA) with tunable input resistance
JP7382452B2 (ja) 2021-07-14 2023-11-16 アップル インコーポレイテッド 調整可能な入力抵抗を備えたトランスインピーダンス増幅器（ｔｉａ）

Also Published As

Publication number Publication date
US20160142085A1 (en) 2016-05-19
US9450626B2 (en) 2016-09-20
EP3219018A1 (en) 2017-09-20
WO2016076981A1 (en) 2016-05-19
CN107078753A (zh) 2017-08-18

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