JP2018532295A5 - - Google Patents

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Publication number
JP2018532295A5
JP2018532295A5 JP2018509886A JP2018509886A JP2018532295A5 JP 2018532295 A5 JP2018532295 A5 JP 2018532295A5 JP 2018509886 A JP2018509886 A JP 2018509886A JP 2018509886 A JP2018509886 A JP 2018509886A JP 2018532295 A5 JP2018532295 A5 JP 2018532295A5
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JP
Japan
Prior art keywords
lna
coupled
input
mixer
notch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2018509886A
Other languages
English (en)
Japanese (ja)
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JP2018532295A (ja
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Publication date
Priority claimed from US14/835,569 external-priority patent/US9692470B2/en
Application filed filed Critical
Publication of JP2018532295A publication Critical patent/JP2018532295A/ja
Publication of JP2018532295A5 publication Critical patent/JP2018532295A5/ja
Pending legal-status Critical Current

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JP2018509886A 2015-08-25 2016-07-25 低雑音増幅器およびノッチフィルタ Pending JP2018532295A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/835,569 US9692470B2 (en) 2015-08-25 2015-08-25 Low noise amplifier and notch filter
US14/835,569 2015-08-25
PCT/US2016/043890 WO2017034724A1 (en) 2015-08-25 2016-07-25 Low noise amplifier and notch filter

Publications (2)

Publication Number Publication Date
JP2018532295A JP2018532295A (ja) 2018-11-01
JP2018532295A5 true JP2018532295A5 (enExample) 2019-08-15

Family

ID=56555876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018509886A Pending JP2018532295A (ja) 2015-08-25 2016-07-25 低雑音増幅器およびノッチフィルタ

Country Status (7)

Country Link
US (1) US9692470B2 (enExample)
EP (1) EP3342051B1 (enExample)
JP (1) JP2018532295A (enExample)
KR (1) KR20180044288A (enExample)
CN (1) CN107925427B (enExample)
TW (1) TWI707550B (enExample)
WO (1) WO2017034724A1 (enExample)

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US10547289B2 (en) * 2018-04-25 2020-01-28 Qualcomm Incorporated High order miller N-path filter
US10727894B2 (en) * 2018-04-30 2020-07-28 Skyworks Solutions, Inc. Front end systems with switched termination for enhanced intermodulation distortion performance
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
CN109257065B (zh) * 2018-08-17 2020-11-03 Oppo（重庆）智能科技有限公司 一种消除共存干扰的方法及电路、终端
US10735035B1 (en) * 2019-03-11 2020-08-04 Apple Inc. Sensor circuit with tracking filter and leakage rejection
US11387857B2 (en) * 2019-12-06 2022-07-12 Silicon Laboratories Inc. Dynamically reconfigurable frequency selective attenuator for radio frequency receiver front end
CN110971251A (zh) * 2019-12-25 2020-04-07 中电科航空电子有限公司 机载电磁波设备、及抗干扰系统、方法及装置
US11901931B2 (en) * 2021-09-09 2024-02-13 Qualcomm Incorporated Transmit diversity power leakage detection and filtering in antenna compensator power detector
CN115804583B (zh) * 2022-11-23 2025-05-30 深圳先进技术研究院 基于有源滤波器的磁粒子成像方法及其相关设备

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Publication number Priority date Publication date Assignee Title
US3369189A (en) 1964-07-24 1968-02-13 Navy Usa Variable feedback notch filter
JPH11177357A (ja) * 1997-12-10 1999-07-02 Fujitsu Ltd 利得可変増幅回路
JP4126951B2 (ja) * 2002-04-26 2008-07-30 ソニー株式会社 データリカバリ回路およびこれを用いたディスク装置
JP3846730B2 (ja) * 2003-03-07 2006-11-15 松下電器産業株式会社 フィルタ
EP1813030B1 (en) 2004-11-15 2012-01-18 Qualcomm Incorporated Adaptive filter for transmit leakage signal rejection
US7312738B2 (en) * 2005-10-27 2007-12-25 Texas Instruments Incorporated Apparatus and method for sigma delta signal treatment
US7894779B2 (en) * 2006-06-22 2011-02-22 Honeywell International Inc. Apparatus and method for transmitting and receiving multiple radio signals over a single antenna
US8036623B2 (en) * 2007-03-13 2011-10-11 Qualcomm, Incorporated Wireless receiver with notch filter to reduce effects of transmit signal leakage
US8135348B2 (en) * 2007-03-27 2012-03-13 Qualcomm, Incorporated Rejection of transmit signal leakage in wireless communication device
US8005448B1 (en) * 2007-05-10 2011-08-23 Rf Micro Devices, Inc. Radio frequency duplex filter for removing transmit signals from a receive path
JP5098617B2 (ja) * 2007-12-12 2012-12-12 横河電機株式会社 プリエンファシス回路
US8526903B2 (en) * 2008-03-11 2013-09-03 Qualcomm, Incorporated High-linearity receiver with transmit leakage cancellation
CN101420246B (zh) * 2008-11-21 2013-09-11 华为技术有限公司 一种收发信机抵消发射干扰的方法、设备及收发信机
US20100317311A1 (en) 2009-06-10 2010-12-16 Broadcom Corporation Protection for SAW-Less Receivers
JP5166372B2 (ja) * 2009-08-14 2013-03-21 クゥアルコム・インコーポレイテッド 送信漏れ信号除去用適応フィルタ
GB201003183D0 (en) * 2010-02-24 2010-04-14 M4S Nv Rejection of RF interferers and noise in a wireless communications transceiver
US9154178B2 (en) * 2010-05-17 2015-10-06 Tyco Electronics Services Gmbh Duplexer with enhanced isolation
US9112476B2 (en) * 2012-02-27 2015-08-18 Intel Deutschland Gmbh Second-order filter with notch for use in receivers to effectively suppress the transmitter blockers
US20130259099A1 (en) * 2012-03-30 2013-10-03 Qualcomm Incorporated Tunable notch filter using feedback through an existing feedback receiver
US8855593B2 (en) 2012-04-17 2014-10-07 Broadcom Corporation Saw-less receiver with notch at transmitter frequency
US9100099B2 (en) 2013-02-06 2015-08-04 Samsung Electronics Co., Ltd. Adaptive transmitter leakage cancelation in a transceiver
US9344124B2 (en) 2013-05-01 2016-05-17 Qualcomm Incorporated Jammer resistant noise cancelling receiver front end
US9209910B2 (en) 2013-08-30 2015-12-08 Qualcomm Incorporated Blocker filtering for noise-cancelling receiver

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